SB120 T4 Complete


AVAILABLE: Secure This Bike - Updated 02/01/23


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Purchasing Steps from (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
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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.

Yeti SB120 T4 Complete in Loch 2

Yeti SB120 T4 Complete: Medium, Loch

Learn More about the Yeti SB120 T4 Complete size Medium in Loch

The Yeti SB120 brings a bit more travel to the down-country, endurance XC, trail bike world. Yeti’s proven geometry balancing speed capacity with maneuverability creates a bike that’s fun in the tight, technical stuff but with some forgiveness if you get a bit off-line, or, if you just enjoy getting it rowdy on the downhill.

BikeCo offers a variety of unique service and after service aspects to your purchasing experience. Read on for more about this Yeti as well as common spec swaps and upgrades we see.

Contact us about pre-ordering this Yeti for details on available ETAs, deposits, etc.

Questions? Use the form below, chat, call 949-470-1099 or email to chat with our sales team.

Yeti SB120 Complete – Turquoise, Raw Carbon, Loch and Dust (images may not show kit referenced on this page)

2023 Yeti Frame Design Improvements

What’s updated on the SB120?

The SB120 has more to offer than simply another 10mm of travel…

The new Yeti features improved Switch Infinity Assembly on the Turq series builds and frames.

The downtube to bottom bracket interface has been angled up slightly for improved clearance.

SRAM UDH (Universal Derailleur Hanger) allows a stiffer rear end with the new 55mm chainline.

Threaded Bottom Brackets.

This bike is designed to give riders something comfortable and confident for all day excursions well off the groomed and swept lunch loops. But, it’s a Yeti so you know it’s going to have that flickable fun feeling when you point it downhill. Even more so with the updates to the Switch Infinity V2 and the SB120’s leverage rates.

Yeti SB160 Linkage Details Pressed Standard Bearings

SB120 Linkage

One of the most notable updates to the Yeti linkage on the SB120 from a usability and user-servicable standpoint is the spec and location of the bearings.

Standard sized cartridge bearings, pressed into the linkage, instead of the front or rear triangle mean that if you need to replace a bearing it’s a far less intimidating process.

With Yeti’s unbeatable frame warranty, being able to freshen bearings or even full linkage without messing with press fits in carbon? Love it.

SB120 Linkage Updates & Improvements

Why more? Why add travel to the XC Endurance / Trail end of the lineup? Well, as much as I hate using all of the MTB marketing terms – the SB120 really does well balancing a “down-country” philosophy for a wide range or riders.

So what does more travel mean? Well it’s allowed the suspension to be tuned differently. The actual addition of more travel at the end of the stroke allows the ramp rate to be re-imagined while maintaining a near bottom-less feel.

Since you asked (well, I’m not sure you did but I’m going to tell you) super short travel bikes are forced into a lot of compromises. And the basic of that is: a dual suspension bike isn’t going to be as light as a hardtail. It’s not. It has more bits! (but, hardtails HURT to ride man – maybe its our locale here in Southern California, maybe it’s my age – but the romance is gone for a hardtail for me… if you’re XC racing then of course. Any thing that starts with the word “pleasure” I’m not sure how hard tail oriented it can be!!)

Anyhow – so you’ve got your dual suspension bike. You might as well get it into that sweet spot of travel and performance which is where the SB120’s down-country personality sits. It accelerates quickly. It changes direction well. But it’s got enough to be a super fun day when you get pointed downhill. Frankly it’s confident into bigger terrain than a lot of 120mm bikes would be thanks to Yeti’s geometry and commitment to building fast bikes!

Some of the other advantages to the new linkage revision include lower stand-over height and more water bottle room, even with the raised down tube to bottom bracket connector (more on that later)

2023 Yeti SB160 Frame Design Improvements

SB120: Yeti Frame Developments

(center) Threaded bottom bracket. Sounds minor? Well, no, not in my book! Threaded bottom brackets are available in a wider range of price (and performance) points. They’re generally easier and less intimidating to change. They tend to creak less although BikeCo’s frame prep service addresses a lot of that anyhow…

(right) SRAM UDH – Universal Derailleur Hanger. Easier to source parts when you have that big moment on a trip and don’t want to miss the next day’s riding. The UDH also allows for a 55mm chainline which produces a stiffer, better tracking rear end.

(left) Improved cable management “stops” are designed to help minimize cable movement keeping the new Yeti quieter even at speed!

Yeti SB120 T4 Fork

White the Yeti SB120 T1 and T3 are spec’d with a 130mm travel FOX Factory 34 GRIP2 the SB120 T4 is spec’d with the FOX Factory FIT4.

The FIT4 provides a 3 position “on-the-fly” adjustment for Open, Mid & Firm as well as 22 clicks of low speed compression.

Of course, riders can also upgrade to the GRIP2 damper as well!

The GRIP2 provides riders both high and low speed controls for rebound and compression.

Air Spring & Volume Spacers

The FOX 34 provides riders a range of setup options using air spring as well as volume spacers.

Suggested sag is 15% for a firm feel and 20% for a plush fork. On the stock 130mm setup 15% equals 20mm of sag. 20% will use 26mm of sag.

Volume Spacers

The 130mm FOX 34 is factory spec’d with 2 volume spacers (bike manufacturers may or may not change this). The 130mm fork can carry a maximum of 5 volume spacers.

Do not install more volume spacers than the FOX advises. Installing more than the maximum volume spacers will result in  product damage and potential for injuries, etc.

FOX 34 FIT4 Rebound Control

The FIT4 damper provides Low rebound control (LSR).

There are 10 clicks of adjustability on the FOX FIT4 rebound.

With the updated fork architecture riders can also utilize the GRIP2 damper in the FOX 34. Riders who prefer the option of High and Low Speed Rebound should investigate the GRIP2 (more on this below!)

FOX FIT4 Compression Controls

FOX FIT4 Compression Controls

The FOX FIT4 has a 3 position “on-the-fly” switch with Open, Medium and Firm compression settings. (shown in blue on the image above)

The FIT4 also offers riders 22 clicks of low speed compression adjustment in the OPEN mode. (the black dial in the center of the damper)

GRIP2 Upgrade: riders looking at the GRIP2 damper will not have the “on-the-fly” switch but gain a Low and High Speed Compression adjustment.

Yeti SB120 T-Series Shock Spec

The Yeti T Series (or Turq Series) SB120 T1, T3 and T4 builds are spec’d with the FOX Factory DPS.

Air Spring & Volume Spacers

The spec’d Fox Float Factory DPS is the most technical single can shock on the market

SAG is adjusted by PSI – typically Down-Country / XC riding styles gravitate to 25% sag.

Volume Spacers

Volume spacing provides fine tuning options to support the air spring.

By adding volume spacers, thus reducing the volume, you increase the air spring’s ramp rate for improved bottom out support and pop.

Conversely removing volume spacers produces a more linear feel as the air has more volume during shock compression per mm of travel.

Do not install more volume spacers than the FOX advises. Installing more than the maximum volume spacers will result in  product damage and potential for injuries, etc.

FOX Factory DPS Rebound Control

FOX FLOAT DPS Rebound Controls

Low Speed Rebound is controlled on the red knob shown above.

As your ground speed increases you will “speed up” your rebound setting to allow the fork to reset for the next obstacle more quickly.

Heavier riders tend to require “more” rebound control to make up for the higher piston PSI to keep the bike settled.

Not 100% sure on suspension? No problem. When you buy a bike from we are here to help you dial it in and then we work with our clients to fine tune and adjust the setup as their riding changes and ground speeds increase.

Fox Factory DPS Compression Open Adjust and 3 position switch

FOX Factory DPS Compression Controls

The FOX Factory DPS provides 2 compression controls.

First is the lever actuated Open, Medium & Firm settings (also called a climb switch). This is shown in blue in the image above.

The Factory DPS also provides a 3 position Open Mode adjuster. It is mounted between the rebound and the lever. 1 is open, 2 is a bit more support and 3 is even more support – all in the “Open” mode of the lever.

BikeCo Exclusive: Pro Tune Suspension

There are a lot of reasons to shop at The Bike Company ( Some are: Unmatched attention to detail. Incredible after sales setup follow up. Pro Tune Suspension.

Our team works with the FOX fork and shock lineup to take the already great FOX suspension to the next level. Working with our team of suspension tuners we will narrow the FOX performance window based on your size, riding style, terrain, ground speeds, aggression, goals and chassis.

What’s it mean to narrow the performance window? Well, each click is more precise. The fluid is hand picked for you. The bleed is more precise.

On trail your suspension will be more plush while maintaining the support and progression you need to really attack the trail.

For racers our tuned suspension subtracts seconds from your run. For pleasure riders it improves the traction and feel allowing you to progress quicker in your riding.

Talk to our team about the advantages of BikeCo Pro Tunes today.

Yeti T4 Complete

The no-holds-barred XX1 AXS top of class Yeti SB120 lineup including the popular DT Swiss EXC 1501 Carbon 30mm wheelset.

MSRP: $12,100

SB120 T4 Build Highlights

Where do we start with the SB120 T4 build – we’ll keep it quick and jump into the T4 spec below:

– SRAM XX1 AXS wireless shifting (with wireless trim adjustment!)

– DT Swiss EXC 1501 30mm Carbon Rims

Yeti SB120 T4 Spec:

Fox Float 34 Factory FIT4 130mm, 44mm offset, 29”, 110×15

Fox Float Factory DPS

DT Swiss EXC 1501 30mm Carbon Rims

Front Tires

Rear Tires

SRAM Level Ultimate

Brake Rotors
SRAM Centerline 180/180

SRAM X01 Eagle, 32t, 170mm

Bottom Bracket

Rear Derailleur

Shift Levers

SRAM XG 1299 Eagle 10-52

SRAM XX1 Eagle

Cane Creek 110 Integrated

ODI Elite Pro

Yeti Carbon 35×760

Burgtec Enduro MK3 35x50mm

FOX Transfer Factory
S: 150mm, M: 175mm, L-XXL: 200mm

Ergon SM Enduro

XX1 AXS battery & power pack charger

SB120 T4 Build Frequent Swaps

Below are some common swaps for the Yeti SB120 T4 Complete

Common Yeti SB120 t4 Upgrades

T3 Build Frequent Swaps

Common swaps:

Brakes: Most riders will upgrade or swap the Code RSC brakes. Shimano XT or XTR, Magura MT7 , the new Hope series – even TRP are making in-roads in the brake market.

Wheels: Onyx silent hubs, Chris King hubs, Industry Nine Hydra – all are at home on a build at this level. We work with a range of carbon rims to allow you to fine tune rim width and stiffness as well. Wheels are a BIG part of a bike’s personality so chat with our team to get it right the first time!

Cockpit: If you have a cockpit you like let’s get it on the bike.

Seating: Like cockpit, if you have a saddle or seatpost you love its a common change across all the builds.

Compare Yeti SB120 T-Series and other Yeti Builds

Want to compare the Turq Series Builds: T4, T3, T1 or the Carbon Series: C2 and C1 spec? Jump over to a post that shows all of the builds as well as some of the more popular upgrades and swaps across them all.

Compare Yeti SB120 Geometry

Open the tab to the right to display our interactive mtb geometry comparison.

You can compare bottom bracket, chainstay, wheelbase, headtube angle, trail, reach and stack as well as learn more about rider’s reach and rider’s stack!

Compare the Yeti SB120 Geo with other bikes from Yeti, Ibis & Mondraker

Yeti SB120: Comparative Bikes

What else is on your short list when shopping the Yeti SB120?

You’re looking for something fast. Flickable. And confident. The SB120 would compare with the Ibis Exie & Ripley in many ways. Going slightly larger you might shop the bigger Yeti or Mondraker Raze as well.

Currently the list of bikes that are comparable to the Yeti SB160 would be the Ibis Ripmo with a 170mm fork and the 150mm travel Mondraker FOXY. Both available from

Check out more bikes on our Bikes & Frames page or Shop In-Stock and In-Production Yeti Bikes Below

(note: 2023 product is under construction – if you don’t see it contact us today!)

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Let’s get your Yeti SB120 PERFECT!

Contact Me Regarding the Yeti SB120

Contact Me About The Yeti SB120
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