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Night Riding: New Adventures on Familiar Trails!

MTB Night Riding New Adventures on Familiar Trails

With the upcoming time change and winter closing in the day light hours riders have a couple options for weekday rides. (or, if you’re like me and ah, socially challenged let’s say less busy riding windows!) One is to get up early, although sometimes that light window is short too. The other is to find trails that allow night riding and check out why so many of us credit night riding for improving our riding as well as being a great adventure.

First, let me admit, 10-12 years ago I really did “night” rides pretty frequently. Now, mid forties, my “night rides” tend to be “rides in the evening in the dark”, home and in bed at my normal time! But the adventure and riding is still great…

MTB Night Riding: What do I need?

One of the beauties of MTB night riding is it really doesn’t take much more than you probably have for adventure riding days anyhow.

What’s on my quick list? Well let’s take a quick look.

Night Riding Tips and Setup from BikeCo details in write up below

MTB Night Riding Lights

It had been several years since I’d been night riding a lot. Amazingly, or – rather not amazingly I suppose, lights have gotten less expensive, much lighter / smaller and WAY brighter.

I feel like the modern lights in “low” are brighter than my previous lights on “high”. It’s a much more confident feel both up and downhill with the greater lumens at your fingertips.

Two Lights: Helmet & Handlebar

You’re going to have a better experience with a pair of lights. There are a handful of reasons for this.

Top of the list: Riding with two lights at different heights and different angles provides more definition of the trail. With a single light shadows are cast that don’t always easily define what it is you’re looking at. Having a second point of light provides better definition of what’s in front of you – especially downhill.

Night Riding Tips and Setup from BikeCo Two Light Advantage

When descending I prefer a more powerful headlight and slightly less, or maybe equal handlebar light.

The brighter headlamp provides improved vision when you’re looking “down” trail. Your helmet’s light has a better angle for casting definition in most conditions as well.

Setting Up Lights for MTB Night Riding

Getting your lights “right” takes a little bit of trial and error.

Some things to consider include the angle, total light output, trail and speed.

You’ll need to be able to see far enough down trail to ride at a fun pace. Often, especially if you’re climbing first, you’ll find your lights are aimed a little “low”. This is why you see lights mounted further “back” on helmets than you might expect. In order to get the light cast far enough ahead most mounts require being towards the top of the helmet. This also helps with weight balance.

More is more, until it’s too much… You don’t want to “wash out” the trail too much. So you might not run at full power, or you might aim slightly “high” or “low” and maintain the ideal view area with slightly less powerful light.

I remove the visor on my helmets – you don’t have to do this, but, with the light mounted further back the visor can create an extra shadow to deal with. If the visor comes off easy I just pop it off for night rides.

Helmet Headlight

Generally I suggest this to be the more powerful light – but – if you have a really large light you probably don’t want that weight on your head. You can get a lot of lumens in a compact package these days so it isn’t typically an issue either way.

Climbing: When climbing I use the headlight in the low setting to provide enough light at climbing speeds while saving some battery.

Descending: I run the helmet light at or near full power. While you might find this can “wash” your vision if it crosses with a bright handlebar light but there are advantages of having the extra lumens when you’re looking downtrail before the handlebar has crossed into that direction.

Handlebar Light

My personal setup is currently “same-same” both in the 1200 or 1300 lumen range. Recently I rode with an old friend who showed up with a huge lamp with extra batteries mounted to his bar. Part of me was super jealous of ALL the light. But, given that we’re doing usually just quick loops on a trail we’re familiar with I still prefer the small package lights. Having “same-same”, or at least the same mounting technology also makes it easy if you need to swap them back and forth.

Climbing: I tend to climb without my handlebar light on. I figure this saves some power and gives you a bit more of the “I’m out here” feeling which I like.

Descending: like your helmet light it may take a bit to find a good setup. I’m messing with these new lights trying to balance power, cast and wash out. I don’t have a real “here’s where you should be” feel yet on it. With SO much more light than what I’d been familiar with I’ve been trying different things to see if using a brighter setting, aimed “lower” gives enough light cast while improving the definition. I think my next ride I’ll try mounting the light under the bar to see if I can get a “steeper” angle on it and see what that does to the cast effect.

The long and short of it – familiarize yourself with the lights and their capability. Then find what you feel works best for you!

Other Night Riding Go-Tos

MTB Night Riding Tips and Tricks Warm and Comfortable

Night riding can take a lot of different forms – and you’ll see many of them out on your local trails.

While there are the guys smashing out the full cardio attack it’s much more of an “event” ride for most riders.

So, how do you stay comfortable on these rides? Well, by staying comfortable…

MTB Night Riding Comfort Tips

Rider Type 1: (my brother) Don’t sweat, cause, sweat will make you cold. I can’t argue with the logic here at all. If you’re this rider it’s also likely you’re in the faster part of the group – which – means you’ll end up waiting more… So you need to have enough gear with you to ensure you’ll stay warm at the check in points.

Rider Type 2: (me) You’re going to sweat. Maybe a lot. Maybe even if it’s cold! I bring an extra jersey so at the top of the climb I can get out of the wet, gross, clingy thing before I descend and force a bunch of cold air through it onto my skin! Really makes a huge psychological difference and reset for me.

Extra Clothes? I’m somewhere in the middle of true minimalist and over packing survivalist. You really have to assess where you’re comfort level is. If it’s real cold I’ll pack an extra layer – and I’m happy to carry it even if I never use it because, knowing I had it in case of a mechanical or whatever brings me some peace.

Extra Tools? See above right? During the day I’ve gotten bad – I carry plenty of water and maybe a multi-tool. If I have to walk out I chalk it up to part of the adventure I suppose. At night I do bring more spares as I don’t like the idea of hiking if I can avoid it in the dark… (I’ve gone solo a couple miles up on the San Juan shuttle back in the day – and the lack of being able to get on the bike and “go” even if it was in the wrong direction wasn’t a great feeling I suppose)

Extra Protection? I seldom wear body armor these days. Most of my loops are on the mellow side and I ride solo a lot so I’m not typically pushing into a “yard-sale” level of get off. But, at night, the body armor definitely comes out.

Body Armor / Knee & Elbow Warmers!

While I’m not pushing night riding hard enough to have frequent crashes the element of surprise does come up more when you can’t clearly see everything. So a pair of compression fit knee and elbow pads puts just enough extra between me and the trail so I feel better.

Also – even if you don’t “crash” at night you have more moments where the bike might be tossing around under you. Knee guards with a bit of protection, especially on the insight of your knee, can take a big bike slap from a gnarly bruise you have to deal with to a simple “thud”.

Best of all at night, particularly this time of year, the modern “slim” body armor with compression fit provides a nice warm option. I figure why wear knee or arm “warmers” when I can get that as well as some additional protection with my G-Form Rugged 2 knee or Sam Hill Lite Elbow pads…

MTB Night Riding: It Makes You Better

There are a lot of reasons I get out to night ride. Adventure (bet most your co-worker’s don’t have a more fun story to tell about that night right?). Social (good to get out with the guys and blow off some steam after work). Cause it’s hard to schedule all the fun in so little daylight (enough said eh).

But night riding also will improve your MTB skills.

You’ll learn to let the bike “float”. At night you can’t see every single thing your bikes’ going to come across. So you learn to let the bike eat up the stuff you maybe didn’t see while you stay focused down trail to deal with the upcoming terrain. These are confident bikes these days – put your confidence in them a bit and your riding will improve.

Don’t fight for the “exact” line. Your lines are gonna change up at night. It will help you better deal with the unexpected. Example? Well, there’s a couple corners on our ride that tend to be dusted with a loose dirt / rock “crust”. During the day it’s not too hard to see and kind of change a tire width one way or the other to stay on the high grip area. At night? Well, you learn to let go of the brake and catch the bike when the traction comes back! Again, kind of goes back to learning to let the bike work and not being OCD in charge of every second of your ride.

When you take this confidence to your day riding you’ll find you’re more competent at higher speeds.

Night Riding with BikeCo on The Luge

Other Night Riding Tips (that I remember)

It’s been a few years so this list isn’t necessarily comprehensive – but I’m getting it back quick…

Want some tips to help you have more fun on your MTB night ride? Here are a few that I find make a big difference.

Don’t look people in the eye. With your light on at least… sucks to get blinded by your buddy!

Bike Setup:

Your bike is likely to “feel harsh”. You’re riding slower which usually requires less compression and slower rebound. If you’re like me, just remember that on your ride. I’m not going to adjust my bike for a “slower” ride because I have 100% faith that I will forget I did that and hate my next “fast” ride. I can deal with a bike feeling “harsh” better than I can deal with having a slow setup the next time I drop in fast and turn myself into a lawn dart or bury the bike in a big hole I usually blast over…

Can you adjust your suspension? Sure. If it’s really, really cold you might consider that too – but – for me personally, it’s going to be very unusual for me to make those adjustments.

Well I could lower my tire PSI right? In fact, good on you for reading so much about where a lot of compliance is on these modern bikes here on BikeCo.com! But, I personally wouldn’t lower the PSI either. You’re likely to have some, ah, adventurous line choices at night. This stresses sidewalls, etc. Running a lower PSI to compensate for the suspension being a bit “fast” increases your likelihood of a pinch flat or cutting a tire on a bottom out. Which, we mentioned above – hiking at night isn’t as fun…

Wear Eye Protection

This is partly a reminder to myself. I’m pretty bad about this recently. At night though, whether it’s psychosomatic because you can “see” the dust in the air with the powerful riding lights or if its’ real – I feel like you get more stuff in your eyes at night. Also – with the occasional off-line adventure you don’t want to be in the bushes or whatever without protection on your eyes.

I’ve had a bit of an eye opening experience here recently – I got this far with only a couple cheap puns! I didn’t have any clear lens around before one of our recent rides. But, in my laptop bag I had a trusty pair of blue light glasses. Well – those became part of my night riding gear that night. And I really liked it. So, I reached out to my eye doctor to ask if it was just a reaction to my “new toy” or if it had some logic.

What I asked:

Quick question if you want to answer for a blog I’m throwing together (if you  want we will quote you and link your site – if you’re busy or have no interest or not sure absolutely no hard feelings either)

Would blue light glasses improve night riding?
I wore a pair of computer glasses a couple nights ago and I swear it cut a lot of the glare out of the lights we use – which are super high output LED , about 1500 lumens at full tilt boogie.

Is there any science you might know of that would make this more than in my head?

From Charles at Modern Eyewear Optometry:

“Blue blocker glasses are traditionally used for reducing strain and possible protection while on electronic devices.

I do prescribe them also for migraine  and light sensitive patients who wear them all day and do really well with them.

You may have just come up with another excellent use of them! Cycling night lights are bright! And LED! So for sure blue blockers could help cut out some of the high energy wavelengths of the spectrum that interfere with vision while riding. If you felt it helped you see better I would continue to use them. I would add that everyone has different prescription and what may work for you may not work for others.

Do some research on the visible spectrum of light and how different tints cut out reflections and glare.

I personally like light yellow tints for evening dusk riding and clear anti reflective for night rides. But again everyone is different.

I’m a big fan of Rudy Project, which is one brand we offer at the office. That’s what I wear for riding. I believe they also have some info in their sight on optics of tints etc.

Hope that helps! Let me know if you have more questions.

Here’s a good site from trustworthy docs:

https://www.allaboutvision.com/cvs/blue-light.htm

Optics are rad!


One Last Note on LED and Blue Light

I started down this rabbit hole, but I’ve been swamped with a bunch of other things. BUT, I’m wondering if the blue light lens have something special because of how “white” light is actually produced from an LED. (and, I never liked yellow lens outdoors if makes all the bushes, etc feel off to me)

Anyhow – you can check out the Wikipedia LED entry if you wanna take over this rabbit hole on blue light riding glasses for these powerful modern LED lights!

Seeing what you see…

It’s different at night – enjoy the view!

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Understanding MTB Suspension Controls

Comparing How Pressure on Air Suspension Is Applied

Understanding MTB Suspension Controls

Air Pressure, Volume Spacing, Rebound and Compression work in concert to fine tune you bike’s performance.  Watch the video and read through the blog to be a step closer to understanding MTB Suspension Controls!

Video: MTB Suspension for Beginners

Click through the tabs below to learn more about the specifics of Air Spring Pressure, Volume Spacing, Compression and Rebound tuning.

PSI / Spring Rate

MTB suspension must accommodate a wide range of rider weight. To achieve this nearly all forks and rear shocks use an adjustable air spring.

By varying air pressure riders set a desired sag, or percentage of travel that the bike “sits into” under neutral loading.

Modifying this sag percentage will change small bump compliance as well as bottom out characteristics.

Learning how to Pre-Charge your suspension pump will help you make finite adjustments to sag.

Typically 15% sag is for a firm setup and 20% sag is considered plush.

Fine Tuning Control: Volume Spacing.
Air springs ramp rate, sometimes called Spring Rate, is based on how air compresses in the containment cylinder. As the air is compressed the PSI increases according to the decreasing volume of the containment. This is done via non-compressible volume spacers in the air chamber.

Opposing Control: Rebound.
Higher spring rate will drive the suspension back to neutral with more force than a lower spring rate. To keep the bike from skipping across trail rebound damping is utilized.

“Helping” Control: Compression.
Compression controls provide hydraulic damping to slow the fork through its travel.

Volume Tuning

As suspension compresses (travel reduces) a piston moves closer to the end of a sealed container. By decreasing the volume of the container the PSI pushing back on the piston is increased.

By adding or removing non-compressible volume spacers riders modify the air spring’s ramp rate which directly changes the amount of support and bottom out feel of the fork or shock.

By removing volume spacers a rider increases the available volume in the suspension. The larger volume compresses less per mm of travel resulting in a lower PSI per mm of travel. This creates less support and is utilizes more travel.

Adding volume spacers decreases the available volume. With less air volume the PSI per mm of travel increases providing more support and greater resistance to bottom out.

Opposing Control: Rebound.
Rebound may need to be adjusted for volume tuning depending on how drastic of a PSI change is being tuned in or out of the suspension.

“Helping” Control: Compression.
Compression provides additional support and bottom out resistance.

Compression

Compression controls provide damping to slow suspension travel as a load is applied and the suspension is compressed. (easy one right?)

When riders have found sag and volume spacing preferences compression controls provide minute adjustments to dial in performance. Adding compression provides more support allowing the suspension to ride taller in its travel which is important when dialing in a bike’s personality in corners, etc.

With too little compression a bike will sit deep in the travel. This compromises cornering and braking force resistance. Headtube angle, bottom bracket height, front to rear weight bias, etc are modified as a bike goes through its travel. Maintaining control of the use of travel is paramount for good performance.

Since compression hydraulically slows the suspension’s use of travel it therefor lowers the air spring’s PSI. Properly setting compression controls will help ease the load on the rebound system by controlling the air spring’s push back onto the rebound circuit.

Too much compression will cause a bike to feel harsh and not use appropriate amounts of travel.

Generally, compression settings are fine tuned after sag and volume spacing have riders “in the ballpark.”

Low speed compression controls mid-stroke as well as support in cornering and against brake dive.

High speed compression helps with bottom out and high shaft speed inputs.

3 positions switches are a type of compression circuit with Open the most plush, Mid providing some additional support and Firm for climbing. If you climb in firm remember to put it back to plush for the downhill or you’re in for a potentially rough ride.

Rebound

Rebound damping controls a suspension’s shaft speed returning to a neutral position. Or, how fast the air spring pushes back as the load changes.

More rebound damping slows the suspension by decreasing the amount of fluid allowed to pass through the hydraulic design.

Less rebound damping allows the suspension to return faster with less hydraulic restriction on the damper.

Rebound setting is based on weight, ground speed, terrain and aggression. Setting the rebound properly means finding the right frequency or feel for your riding.

If your rebound is too fast, or doesn’t have enough clicks of rebound, the bike will tend to skip and suffer poor small bump compliance.

When the rebound is too slow, or you have too many clicks of rebound, the suspension may “pack up” creating a harsh ride as each bump uses progressively more travel forcing the suspension deeper into the travel, which will have higher spring rates.

Opposing: Air Spring PSI / Spring Rate.

“Helping” Control: Low & High Speed Rebound.
Some suspension is designed with 2 rebound circuits. The High Speed Rebound circuit is designed to provide additional control resisting increased PSI late in suspension travel. Typically High Speed Rebound settings are used as the Low Speed Rebound controls edge towards closed. Example: you might not use any clicks of High Speed Rebound until you reach “X” clicks on the low speed.

More on Understanding MTB Suspension Controls

While illustrating what started as a real basic, kind of introduction to understanding mtb suspension controls there were some visualizations of “oh, I knew what that felt like, but when I ‘see’ it it makes even more sense”.

Getting a proper suspension setup involves balancing the available adjustments into windows where each characteristic functions. Quality suspension manufacturers tend to have their adjustments in a ballpark for about 140lb to close to 275lb riders.

What this means is that the 20 some clicks aren’t  all “for you” all the time. (which is one of the big benefits of our BikeCo Pro Tunes where we narrow the performance window for your riding style, goals, weight, ground speed etc meaning each click is controlling a smaller performance window giving you more options but more on that another time).

Your needs will dictate a smaller window of adjustment “works” for you. Then you have to find the sweet spot that all of the adjustments are in a functional state.

It’s kind of like a mixing board with a bunch of slider adjustments. There’s settings that produce a great sound – even, balanced. But if you get one of the dials way out of it’s sweet spot you’re going to have to try to use the other controls to compromise the sound (or bike performance in our case) but it’s never going to be that real true, great sound.

Understanding MTB Suspension Dial Comparison

If you want your suspension to work at it’s best you need to identify the “green” zones for your setup and work to keep Air Pressure, Volume Spacing, Compression and Rebound in high functioning areas.

Really the most influential animation in the video, for me at least, was the visualization of when rebound slows the air spring’s return to neutral creating a momentary impact until the forces trying to compress the suspension equalize and overtake the air pressure.

Let’s look at this a bit further.

Simplified Air Spring (eliminating heat) Equation

Pressure A / Volume A = Pressure B / Volume B

The smaller the volume the more the air compresses and pushes back on the walls and piston head.

It doesn’t matter if its your riding weight, an ACME anvil from a cartoon, a tie down strap or a hydraulic circuit that “keeps” the air spring compressed – when the suspension compresses and lowers the volume the PSI rises.

For the following example we’re going to look at too much rebound, or a setup where the rebound is too slow. Mind you this is happening in instants – but it is happening.

The suspension compresses and begins to return for the next feature.

Ideally the system resets with the air spring returning able in a range to support the next input as evenly as possible.

If there is too much rebound dialed in the suspension isn’t going to return to the ideal extension. This does a few things all kind of instantly.

It may change the roll over angle or approach on the next feature. It also may effect the bike’s geometry. This is particularly a bummer in square edge hits that might try to stop the bike while you go flying over the top.

Even in less consequential terrain you lose the suspension’s float momentarily. Since the air spring is being held compressed more than ideal its PSI is higher than ideal. This means when the suspension reengages it might as well be rigid until the forces applied over take the PSI on the piston and allow it to begin to compress.

As an extreme example imagine the difference between punching a padded wall or missing and putting your fist into the block wall behind it. The pad, or air spring, begins to absorb and dissipate that energy so there isn’t the “hard stop”.

This is also the reason you pump the trail when riding. Pushing the bike down and pulling it up give you a secondary, active, suspension system to minimize the shock loads.

Want the worst of all worlds? Set your bike to ride unbalanced on the air spring and then go ride it dead sailor! It’s going to rattle your teeth out, hurt your hands and skip of trail. Exactly the opposite of the balance we’re looking for when understanding MTB suspension controls!

Comparing How Pressure on Air Suspension Is Applied

In the image above we’ve illustrated what we’re using colors to represent loads (or weight, or pressure depending on what makes it easiest for you to understand).

On the left we show a setup with ideal rebound allowing the air spring to extend into a range equal to the next input load. The air spring will absorb the increasing forces from yellow into the orange range.

On the right we show a slow rebound setup. Slower rebound keeps the air spring compressed, lowering the air volume and thus raising the PSI / spring rate.

This means the energy from yellow to orange is forced back onto the rider until the darker orange of the air spring equals the load applied at which point the air spring will begin to carry the load.

This translates as a harsh feeling through the bars or pedals.

Similarly compression settings ideally work in a range with the air spring to allow a comfortable pickup during the suspension travel. If the compression setting is too aggressive the suspension will suddenly come “off” the air spring’s ramp rate and work only off the hydraulic damper.

This creates a harsh ride and sometimes will actually feel quite “notchy” as the suspension transitions from air to damper and back.

All of this circles back to a basic understanding of the ideal ranges of setup and performance and trying to find that sweet spot where the systems are truly working together and helping fine tune performance throughout the travel.

We thank you for the read and hope you took something away that will help you better understand how to dial in your MTB suspension.

We invite you to check out the other content and the best products in MTB here at BikeCo.com

BIkeCo clients have access to our team to help them fine tune stock or Pro Tune Suspension.

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MTB Tire Removal – BikeCo Tips & Tricks

MTB Tire Removal BikeCo Tips and Tricks

MTB Tire Removal – BikeCo Tips & Tricks

Enjoy a quick video and write up illustrating MTB Tire Removal in this post of BikeCo Tips & Tricks. Modern sidewalls can make MTB Tire Removal a bit more of a challenge, but with a couple quick tidbits you will make your life notably easier. Continue reading MTB Tire Removal – BikeCo Tips & Tricks

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Improve Chain & Cassette Wear

Improve Chain & Cassette Wear

Improve Chain & Cassette Wear

There are a lot of tips and tricks to improve chain & cassette wear. This tip helps minimize wear and bent cassette teeth.

It’s pretty simple.

Check out the video then read the post for more details.

Continue reading Improve Chain & Cassette Wear

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MTB Brake Bubble Bleed – BikeCo Tips & Tricks

mountain bike bubble bleed brake

MTB Brake Bubble Bleed – BikeCo Tips & Tricks

Assuming a quality initial bleed most lever related issues can be traced back to air in the master cylinder. An occasional bubble bleed will help keep your lever feel consistent and brake performance at its best.

OK, disclaimer time. Brakes are critical to your safety. If you aren’t sure of your brakes walk it back and take it to a professional. You do you – we’re just showing you some ideas to add to your mental tool kit…

Continue reading MTB Brake Bubble Bleed – BikeCo Tips & Tricks

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Bike Cable Housing Connector – Quick DIY Video

Bike Cable Housing Connector – Quick DIY Video

Clean up your build by making a quick Bike Cable Housing Connector. These are common to keep lines parallel particularly near the controls.

Video & How-To below.

Continue reading Bike Cable Housing Connector – Quick DIY Video