Compare Mondraker Sly Builds

With the Mondraker Sly riders are offered a cutting edge alloy light eMTB. The 2025 Mondraker Sly’s aluminum frame features 150mm of travel paired with a 160mm fork from the factory. Drive is provided with a Bosch Performance Line SX motor and Gen4 Smart System as well as Bosh Mini Remote. This is paired to a Bosch Compact Powertube 400Wh battery. An optional removable external battery extender PowerMore 250Wh is available as a range extender.

Keep reading to compare 2025 Mondraker Sly Builds like the Sly R and Sly RR bikes.

With much of the geo derived from the carbon fiber Mondraker Neat riders find the Sly has 64.5 degree headtube angle and progressive reach as well as stack measurements. This bike is at home in burly trail riding adventures and your local enduro rips.

The aluminum Sly light eMTB has added a Medium / Large option to the sizing matrix. These five sizes, S-M-ML-L-XL, accommodate riders from around 5’4″ to 6’6″. Scroll down for more info on the Sly’s sizing and geo.

For 2025 both Sly kits feature wireless shifting options. The Sly R utilizes the new SRAM S1000 AXS T-Type while the Sly RR spec’s the GX AXS Transmission drivetrain.

Shop In-Stock and Available bikes as well as compare the Sly kits in the tabs below.

Questions on spec, performance or availability?

The eMTB 2025 Mondraker Sly is available in 2 build kits.
On the Sly RR Mondraker uses Black, Nimbus Grey and Tonic Gold.
For the Sly R Marlin Blue, Racing Silver and Obsidian Grey are used.

Shop Mondraker Sly Bikes at BikeCo.com

Ready to order your class leading light eMTB Mondraker Sly? The tabs below show In-Stock and Available Sly Completes. Contact our team about available upgrades and part swaps to the factory aluminum Mondraker Sly builds.

If you don’t see the size and color you’re interested in contact our team for availability timeline at 949-470-1099.

9/24/24 UNDER CONSTRUCTION!

Contact us in the interim for details on the Mondraker Sly light eMTB availability.

Find the perfect Sly eMTB in-stock here at BikeCo.com or available at Mondraker (approximately 10-14 days for delivery).

Light eMTB is one of the fastest growing segments of bikes. These bikes are designed to get you on the trail more often, allow you to cover more miles, while being lighter and handling more like a standard bike. With the new Mondraker Sly riders access a class leading light eMTB design in an alloy frame opening the door to more budget conscious riders.

Below we’ll highlight compare the Mondraker Sly kit specs as well as look at common part swaps and upgrades.

Part swaps and upgrades on the Mondraker kits are common especially in Cockpit, Brakes, Suspension Tuning and Wheels. Getting the perfect spec on your new bike will help you get the most out if it in a wide range of terrain.

Questions on spec? No worries that’s what were here for. Wondering what you might ask? Which brakes are best for your riding style and preference? What cockpit size and setup should you run? Are there areas that you might spend a little bit extra but gain a lot of performance? All valid questions on purchases at this level. Let’s go over your questions today!

Compare Mondraker Sly Build Kits

Let’s look at the Sly light eMTB builds. Below we compare the Mondraker Sly RR and R bikes.

Shared Highlights of all Sly Kits:

Sly Drive Unit and Battery

The 2025 Mondraker Sly bikes feature the Bosch Performance Line SX drive unit, Bosch Mini Remote as well as the Bosch Compact Powertube 400Wh battery. As we mentioned prior the Mondraker Sly has an external battery option as an upgrade / addition.

Tires

Mondraker spec’s the Sly lineup with a Minion DHF 2.5″ EXO+ 3C MaxxTerra front tire. Maxxis’ Minion DHR II in 2.4″ with EXO+ sidewall and 3C MaxxTerra compound is found on the rear.

The Minion setup is a great option for a lot of riders. However with that said, there is a lot of personal preference in tire selection. Like cockpit, saddle and brakes we often see riders swap or upgrade tires on their new bikes.

Maybe you’re looking for something a little more aggressive? What about Double Down sidewalls for improved small bump compliance? Perhaps a more aggressive tread pattern like the Assegai?

On the other hand maybe a slightly faster and more efficient rear tire like an Aggressor?

What about lighter tires but adding rim protection?

No matter what your preference our team is here to get you dialed in.

Read on the Swaps and Upgrades for more insight on popular tire setups we spec for light eMTB bikes like the alloy Mondraker Sly.

Use these tabs to examine the spec differences between the Mondraker Sly alloy light eMTB bikes! Learn about common part swaps and upgrades to the Mondraker builds.

2025 Mondraker Sly Build Comparison

Mondraker Sly Kit Specs
Build Kit 2025 R 2025 RR
MSRP $5,599 $6,599
Fork RockShoxPsylo Gold RC, 160mm FOX 36 Performance Grip, 160mm
Shock RockShox Deluxe Select Plus, 185x55mm FOX Performance Float X, 185x55mm
Wheelset Mavic E-CrossRide, 30mm internal
Mavic Infinity Hubs
Mavic E-Cross Trail SL, 30mm internal
Mavic Infinity Hubs
Front Tire Maxxis Minion DHF 29×2.5 EXO Plus
3C MaxxTerra
Maxxis Minion DHF 29×2.5 EXO Plus
3C MaxxTerra
Rear Tire Maxxis Minion DHR II 29×2.4 EXO Plus
3C MaxxTerra
Maxxis Minion DHR II 29×2.4 EXO Plus
3C MaxxTerra
Brakes SRAM DB8 SRAM Code Bronze Stealth
Rotors SRAM Centerline 200mm SRAM Centerline 200mm
Cranks E.13 Helix Core E*Spec Plus
160mm
E.13 Helix Core E*Spec Plus
160mm
Derailleur SRAM S1000 Eagle AXS T-Type SRAM GX AXS Transmission
Shifter SRAM AXS Pod SRAM AXS Pod
Cassette SRAM XS-1270, 10-52t
T-Type
SRAM XS-1275, 10-52t
T-Type
Chain SRAM GX Flattop T-Type SRAM GX Flattop T-Type
Headset Arcos custom, IS52/ZS56 Arcos custom, IS52/ZS56
Grips Onoff Forest, 135mm Onoff Forest, 135mm
Handlebar Onoff S6 1.0 Alloy
31.8 mm Dia
25mm Rise, 800mm Width
Onoff S6 1.0 Alloy
31.8 mm Dia
25mm Rise, 800mm Width
Stem Onoff S6 30mm
31.8mm Dia
Onoff S6 30mm
31.8mm Dia
Seatpost Onoff Pija – S: 140-115mm, M: 160-135mm,
L: 180-155mm, XL: 210-185mm
Onoff Pija – S: 140-115mm, M: 160-135mm,
L: 180-155mm, XL: 210-185mm
Saddle Fizik Terra Aidon Slim X5 Fizik Terra Aidon Slim X5
Drive Unit Bosch Performance SX Bosch Performance SX
Display Bosch Mini Remote Bosch Mini Remote
Battery Bosch Compact Powertube 400Wh Bosch Compact Powertube 400Wh
Upgrades Range Extender: PowerMore 250Wh Range Extender: PowerMore 250Wh

2024 Mondraker Neat Build Kit Comparison

Mondraker Neat Kit Specs
Build Kit R RR RR SL
MSRP $7,999 $9,999 $11,499
Fork FOX 36 Performance GRIP, 160mm FOX 36 Factory GRIP2, 160mm FOX 36 Factory GRIP2, 160mm
Shock FOX Performance Float X FOX Factory Float X, 185x55mm FOX Factory Float X, 185x55mm
Wheelset Mavic E-CrossRide, 30mm internal Mavic E-Deemax SL 29, 30mm Internal Mavic E-Cross Max Carbon XL R, 30mm internal
Front Tire Maxxis Minion DHF 29×2.5 EXO Plus
3C MaxxTerra Maxxis Minion DHF 29×2.5 EXO Plus
3C MaxxTerra Maxxis Minion DHF 29×2.5 EXO Plus
3C MaxxTerra
Rear Tire Maxxis Minion DHR II 29×2.4 EXO Plus
3C MaxxTerra Maxxis Minion DHR II 29×2.4 EXO Plus
3C MaxxTerra Maxxis Minion DHR II 29×2.4 EXO Plus
3C MaxxTerra
Brakes SRAM G2 R SRAM Level Bronze Stealth SRAM Level Ultimate Stealth
Rotors SRAM Centerline 200mm SRAM Centerline 200mm SRAM Centerline 200mm
Cranks E.13 E*Spec Plus
S/M 165mm, L/XL 170mm E.13 E*Spec Plus
S/M 165mm, L/XL 170mm E.13 TRS Race Carbon Ebike
S/M: 165, L/XL: 170mm
Derailleur SRAM GX Eagle SRAM GX AXS Transmission SRAM XX AXS Transmission
Shifter SRAM NX Eagle SRAM AXS Pod SRAM AXS Pod
Cassette SRAM PG-1230, 11-50t
12sp SRAM XS-1275, 10-52t
T-Type SRAM XG-1295, 10-52t
T-Type
Chain SRAM NX Eagle SRAM GX Flattop T-Type SRAM X0 Flattop T-Type
Headset Arcos custom, 40x52x7 Arcos custom, 40x52x7 Arcos custom, 40x52x7
Grips Onoff Desert, 135mm Onoff Desert, 135mm Onoff Desert, 135mm
Handlebar Onoff Krypton 1.0
31.8 mm Dia
25mm Rise, 800mm Width Onoff Krypton Carbon 1.0
31.8 mm Dia
25mm Rise, 800mm Width Onoff Krypton Carbon 1.0
31.8 mm Dia
25mm Rise, 800mm Width
Stem Onoff Krypton FG 30mm
31.8mm Dia Onoff Krypton FG 30mm
31.8mm Dia Onoff Krypton FG 30mm
31.8mm Dia
Seatpost Onoff Pija
S: 125mm, M: 150mm, L: 170mm, XL: 200mm FOX Transfer Factory
S: 125mm, M: 150mm, L: 175mm, XL: 200mm RockShox Reverb AXS
S: 125mm, M: 150mm, L/XL: 170mm
Saddle Fizik Terra Aidon Slim X5 Fizik Terra Aidon Slim X5 Fizik Terra Aidon Slim X5
Drive Unit TQ HPR-50 TQ HPR-50 TQ HPR-50
Display TQW HPR V01 TQW HPR V01 TQW HPR V01
Battery TQ HPR-50 360Wh, integrated and removable TQ HPR-50 360Wh, integrated and removable TQ HPR-50 360Wh, integrated and removable
Upgrades Optional External Battery: TQ 160Wh Optional External Battery: TQ 160Wh Optional External Battery: TQ 160Wh

2025 Mondraker Sly Kit Differences

Let’s quickly go through some of the kit differences on the ’25 Mondraker Sly R and Sly RR factory builds:

Suspension

The Sly RR is spec’d with a FOX Performance GRIP fork as well as a FOX Performance Float X rear shock. Both of these offer riders a range of adjustments to basic compression, rebound, PSI and ramp rate. The FOX fork lineup also allows riders to upgrade to the more advanced dampers creating a “Performance Elite” with additional compression and rebound controls. Chat with our team for details on available suspension upgrades.

The Sly R build is spec’d with RockShox suspension front and rear. A RockShox Deluxe Select Plus rear shock pairs with a 160mm Psylo Gold fork.

Cockpit and Brakes

Both kits use 31.8mm diameter cockpit setups. The Sly RR feature aluminum Onoff S6 bars and stem while the R specs the Onoff S3 alloy cockpit. Both options are  800mm wide with a 25mm rise on S and M with a 1.5″ rise on L and XL according to Mondraker.

SRAM DB8 brakes utilizing 200mm rotors are on the Sly R kit. The Sly RR features SRAM Code Bronze Stealth brakes with 200mm Centerline rotors.

Brakes and cockpit are common areas for part swaps and upgrades. Read about common upgrades and part swaps on the next tab for more details about the Mondraker cockpit and brake spec.

Drivetrain

The 2025 Mondraker Sly build kits spec wireless SRAM drivetrains in the AXS Transmission family. The RR spec’s the GX AXS Transmission drivetrain. On the Neat R riders find the new SRAM S1000 Eagle AXS T-Type derailleur with a GX flattop chain.

Both Sly R and Sly RR spec e13 Helix Core E*Spec Plus cranks.

Follow the common upgrade and swap tab for more info on changes we see to the alloy Mondraker Sly light eMTB bikes.

Common Upgrades to the Mondraker Sly light eMTB builds include cockpit, brakes, tires and suspension

Mondraker Sly Upgrades and Swaps

BikeCo loves providing riders the ability to fine tune or dial in their perfect bike. Looking for some minor swaps or want to dial in a full custom Mondraker Sly light eMTB? Either way, you’ve found the resource.

Rider’s find a lot of value in the Mondraker builds, but it’s common for riders to develop preferences.

Whether it’s a performance swap or upgrade or getting you that perfect part in the right color to personalize the Sly’s performance or look we have you covered.

Common Sly eMTB Upgrades

These are areas we commonly see riders update a bike purchase. Some are preference, others are budget or performance options. Questions on bike spec? Chat, email or call our expert sales staff and we will help you buy the perfect Mondraker Sly eMTB.

Rider Contact Points

Do you have a preferred grip and pedal go-to?

We can provide a range of grips with variable patterns, technology and shape to improve your riding. There might even be a grip in a color to set off your new bike as well.

A lot of riders purchasing a new bike find it a good time to refresh their pedals. We have the best clipless and flat options for a wide range of riding styles at unbeatable prices.

Tires

Like contact points its not unusual for riders to have a “must-have” go to tire spec. This is one of the most common swaps on builds from any manufacturer. With notable performance differences between tread pattern, compound and sidewall lets make sure we get you on the perfect tire setup.

The Sly is spec’d with Maxxis EXO+ sidewalls and 3C MaxxTerra compound tires. On the front riders find a 2.5″ Minion DHF and a 2.4″ Minion DHR II in the rear.

This is a very popular option – however – it’s pretty common to see minor modifications or even entire swaps on this tire setup. Many eMTB riders will prefer to move to Double Down or even DH tires to maximize the small bump compliance of their bike. Others may want a more aggressive tread pattern like the Maxxis Assegai. A few may even want a slightly faster rolling rear tires like the Maxxis Aggressor.

Know what you’re looking for? Stoked – let us know and we’ll get the right tires on your new bike. Wondering what’s right for you? No problem there either. Chat with our team about how tires will change your bike’s overall personality as well as how to match your riding style to them. Questions on what tires are right for your riding style and locale? No problem – chat with our team about swapping to tires perfect for you on your new eMTB.

Maybe you’re also thinking about rim protection? We have that covered too. We often see riders use combinations of CushCore PRO and CushCore XC or even a single rim protection strip (usually on the rear tire). Questions? Let us know!

Cockpit

Along with Brakes, Cockpit is the most common place we see part swaps and upgrades. Since fit is so important to your bike it’s not surprising that you’ll want to work with a resource that has more than 1 option!

With eMTB its common to see riders looking for handlebar designs that maximize small bump compliance. The heavier eMTB bikes often utilize more progressive suspension setups for ultimate performance. This means finding small bump compliance elsewhere is important on you aggressive eMTB build.

The most common handlebar for eMTB purchases is the OneUp carbon e-bar. Designed with a unique shape to provide maximum stiffness in a fore/aft load but while offering subtle give in vertical loads.

Another common handlebar spec is the carbon option from TAG Metals which has an ovalized internal design for similar performance benefits.

Handlebar rise and overall stiffness also improve the personalization and performance of your bike. As you trim your bars they will get stiffer due to the decreased lever arm – so if you’ve got narrower shoulders you’ll likely want to start with a narrower bar rather than cutting tons off. Similarly getting the right bar rise will help your setup. Ideally you want your hands in a power position. Too low and the bike will try to pull “under” and out in steep chutes. Too tall and you’ll lose front end grip. While some of this is adapted with headset spacers the preference for performance and looks is generally to have 15-30mm of spacers and get the rest of the rise from the handlebar.

Looking for suggestions? Chat with our team about hand positioning and the advantages of getting the right handlebar rise on your new rig. We have the best in the market from OneUp, Tag, Renthal and Raceface.

Brakes

This is one of the most common swaps or upgrades on any bike. Brakes that compliment your riding style and preference make a huge difference on trail. We offer class leading options in a variety of price points from Hope, Magura, Shimano and TRP.

Most riders will update brakes on the Mondraker builds.

Shimano brakes are very popular and are spec’d on several of the build options. Shimano brakes have good overall power with quick lever throw. This produces a brake with a strong feel.

TRP brakes are similar to the Shimano lineup. The TRP brakes provide a touch more overall power and extra modulation compared to Shimano offerings.

Riders who prefer a bit more modulation or “feel” to their brakes gravitate towards Hope and Magura.

The latest Hope Tech 4 updates have improved their power. This puts the Hope Tech 4 in the Shimano and Magura range for overall power while retaining the excellent modulation Hope has been known for.

Magura brakes are the most frequent swap or upgrade across all Ibis builds. Riders who appreciate modulation and power will find Magura excellent in both aspects. Magura offers models with across a wide price range allowing budget friendly swaps or upgrades. Riders looking for the most adjustability or tuning for their brakes will shop the MT7 with HC3 levers.

Custom Wheels

Handbuilt or custom wheels are another popular upgrade no matter what brand you’re shopping. Custom wheels allow riders to spec a rim, spoke and hub combination as well as build specifics for the ultimate performance.

We see many riders work with NOX carbon or WTB, or Factor alloy options.

Riders also will find traction from using the right spokes and build techniques. Our team will help you define this at time of purchase to ensure you maximize performance and longevity.

Popular hubs from Chris King, Industry Nine, Onyx and Factor are spec’d on eMTB builds. All of these hubs are available in a range of colors to highlight your build with the strength to handle the extra power from the motor.

Pro Tune Suspension

Take your bike’s performance to the next level with our proprietary Pro Tune Suspension. Our team will custom tune your FOX fork and rear shock and narrow the performance from the FOX Factory range to a more precise setup designed for your riding style, aggression, ground speed, size and terrain.

This is one of the biggest upgrades to any bike – having the suspension dialed in as well as having a resource like BikeCo to help you fine tune the bike at time of delivery and as your riding speeds increase!

BikeCo Pro Tune Suspension – because Every Click Counts.

Dialing in the perfect Mondraker Sly Build

Still have questions? If you’re here to compare Mondraker Sly kits we’d expect you to have questions! Don’t be shy, our team is here to help you define what you need to take your bike build from “this is good” to “man, this is DIALED.”

Mondraker Sly Geometry

The Sly eMTB is offered in five sizes. Riders have access to Small, Medium, Medium / Large, Large and X-Large.  The Mondraker Sly has a fit option for a wide range of riders.

Use the tabs below for more info on the Sly Geo, compare sizes with the Geo Chart as well as see how the Sly measures up against other Enduro eMTB bikes on the Comparison tab.

eMTB bikes like the Mondraker Sly are sized from rider height as well as leg and arm length. Riders who find their height in the cross-over of sizes will determine the better size based typically on inseam, flexibility and riding style.

Those with longer legs tend to upsize to improve riding position. This will increase the wheelbase and produce a bike with a bit more overall speed capacity. Going to a larger size will produce a ride that isn’t quite as snappy as a smaller option would be.

Riders with longer torsos or looking for a more “poppy” trail feel will tend to downsize. Although, with modern MTB frames designed to accommodate increased dropper post lengths riders who prefer the added wheelbase may upsize – so long as the reach doesn’t compromise stem size availability or put a rider “too far” over the front wheel.

Use the tabs to compare Mondraker sizes as well as other eMTB bikes.

Sly Geometry Chart
Size Small Medium Medium / Large Large X-Large
Factory Sizing Guide (inches) 5′ 4″ – 5′ 9″ 5′ 6″ – 5′ 11″ 5′ 9″ – 6′ 2″ 5′ 9″ – 6′ 2″ 6′ 1″- 6′ 6″
Rear Travel 150 150 150 150 150
Fork Travel 160 160 160 160 160
Head Tube Angle (degrees) 64.5 64.5 64.5 64.5 64.5
Trail not listed not listed not listed not listed not listed
Reach 440 460 480 500 520
Stack 626 626 642 642 642
Top Tube Length 595 615 635 660 685
Head Tube Length 120 120 130 140 150
Seat Tube Length (inches) 15 16.5 17.7 17.7 18.9
Seat Tube Angle (degrees) 77 77 77 77 77
Saddle Height for ST Angle not listed not listed not listed not listed not listed
Standover not listed not listed not listed not listed not listed
BB Height 350 350 350 350 350
BB Drop 22 22 22 22 22
Chainstay Length 455 455 455 455 455
Wheelbase 1225 1250 1265 1290 1315

eMTB and MTB Geo Comparison

Compare the Mondraker Sly light eMTB geo with other Mondraker bikes as well as models from class leaders like Ibis and Yeti!

This link opens in a new tab and allows you to quickly view the geo between sizes and models.

Click on these tabs to learn more about the purchasing process from BikeCo.com

Purchasing Steps from BikeCo.com (The Bike Company)

Place Your Deposit
Our team will contact you to go over common questions including common part swaps / upgrades, tuning considerations, initial setup requirements, etc.
Your bike will be built and setup for you including delivery documentation to help you better understand and fine tune the bike’s performance.

Remainder of balance is due at pickup or prior to shipment.
Delivery consultation on-site or available by phone / video conference goes over FAQ on a new MTB or eMTB highlighting common questions on suspension setup, bedding brakes, bolt checks, cockpit and seating fit, etc.
Our team will follow up several times after delivery to help you better understand minute adjustments. And of course we’re always available by phone, email or chat!

Availability Definitions:

IN-STOCK and Available Now!
Typically ready for pickup or shipment within 2-4 business days.
Custom components may change this window (we will advise).

AVAILABLE: Secure this Bike
Shows in-stock at the vendor (stock updated as often as possible).
Order is processed & shipped to BikeCo (typically 3-7 working days), built by BikeCo (usually on the day the product lands at BikeCo) for pickup or shipment.

PRE-ORDER: Due 1st week of XXX
Part of a inbound BikeCo order or shows available in this time window.
May be later or earlier than predicted depending on product availability.
Bike is due at vendor, will be quality checked, processed and shipped. (typically 3-14 business days) Built by BikeCo for delivery.

When you buy a bike from BikeCo.com you’re not getting simply a forwarded box.

Our team goes through quality control checks, builds, tunes and provides a base setup for each bike. This allows us a better chance to find the rare mechanical warranty issue, to ensure that the linkage and bearings are properly setup.

A suspension setup guide is provided and our team will begin working with you to ensure as your riding develops with your new bike suspension settings, cockpit setup, tire pressures, etc are addressed to keep you progressing.

Since we build every bike we can also offer part swaps and upgrades our competition simply cannot!

Looking for different tires? Brakes? Cockpit or Seating? Not a problem. Our team is happy to help you. Chat with our sales team about during and after purchase incentives on riding gear and accessories as well!

Your new bike typically will arrive with an absolute minimum of work required to get you on the trails. Usually this involves installing the handlebars, adjusting the headset and mounting the front and rear wheel. It’s that easy – and if you have questions you have access to the sales team and a variety of videos from BikeCo.com to help you.

Questions? No problem. Hit us up.

Contact Us about a Mondraker Sly Build


Wondering which of the Mondraker Sly kits is right for you? No worries – use the contact form below and our team will be in touch ASAP. Let’s get your alloy light eMTB Mondraker Sly PERFECT!

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