Yeti ASR 29 C3 GX AXS Ultimate 3P Mountain Bike 2026 - Trail Full Suspension MTB

The Yeti ASR 29 C3 GX AXS Ultimate 3P is a super-light 29er with flex-stay suspension and progressive XC geometry. Designed for sharp acceleration, efficient climbing and confident handling on technical race courses.
Key Features:
- ASR C Series carbon frame, modern XC geometry
- RockShox SID Select 3P fork, 120mm travel
- RockShox SIDLuxe Select+ 3P shock, 115mm travel
- SRAM GX Eagle AXS Transmission 12-speed
- SRAM Motive Bronze hydraulic disc brakes
- 29in DT Swiss X1900 wheels, Maxxis 2.4in tyres
- Yeti carbon bar & OneUp dropper post
- Available with 0% APR finance
The ASR 29 C3 GX AXS Ultimate 3P marks the return of a name that’s long been associated with cross-country speed. This latest version is built around Yeti’s most advanced carbon project to date, using a zero-redundant layup approach to remove excess material while maintaining strength and durability. The result is a lightweight C Series carbon frame that feels direct under power without sacrificing control.
Rear suspension is delivered via a flex-stay design providing 115mm of fully usable travel, paired with a RockShox SIDLuxe Select+ 3P shock. The leverage curve is near-linear through the mid-stroke, where XC riders spend most of their time, delivering efficient pedalling and strong traction. With 20% sag, it maintains impressive small-bump sensitivity, while added ramp-up towards the end of the stroke helps manage bigger hits and aggressive lines.
Up front, a RockShox SID Select 3P fork with 120mm travel keeps steering precise and controlled when courses get rougher or speeds rise. Modern XC geometry offers stability at pace without dulling the bike’s sharp, responsive feel on tight climbs and technical switchbacks.
SRAM GX Eagle AXS Transmission provides wireless 12-speed shifting with a wide 10–52T cassette, ensuring reliable gear changes under load. SRAM Motive Bronze hydraulic disc brakes deliver consistent stopping control to match race-day demands.
Rolling on 29in DT Swiss X1900 wheels, the ASR is fitted with a Maxxis Rekon 2.4 EXO front tyre for confident grip and a Maxxis Rekon Race 2.4 EXO rear for efficient rolling speed. A Yeti carbon 35mm handlebar adds front-end precision, while a OneUp dropper post (size-specific travel) allows quick position changes on technical sections.
For riders chasing podiums or pushing personal bests on demanding XC courses, the Yeti ASR 29 C3 GX AXS Ultimate 3P delivers lightweight efficiency with modern geometry and race-ready suspension performance.
Occasionally, without notice, manufacturers change product design and/or specifications.
| Frame | ASR C / Series carbon fibre frame, 148mm x 12mm BOOST dropouts, integrated derailleur hanger and axle. |
| Fork | ROCKSHOX SID SELECT 3P 120 |
| Rear Shock | ROCKSHOX SIDLUXE SELECT + 3p |
| Headset | Cane Creek 40 |
| Stem | BURGTEC ENDURO MK3 35X50MM |
| Bars | YETI CARBON BAR 35X800MM |
| Front Brake | SRAM MOTIVE BRONZE |
| Rear Brake | SRAM MOTIVE BRONZE |
| Brake Lever | SRAM Motive Bronze |
| Rear Mech | SRAM GX Eagle AXS Transmission |
| Shifters | SRAM AXS POD Controller |
| Speed | 12 |
| Rims | DT SWISS X1900 |
| Front Hub | DT Swiss |
| Rear Hub | DT Swiss |
| Spokes | DT Swiss Custom |
| Front Tyre | MAXXIS REKON 2.4 EXO |
| Rear Tyre | MAXXIS REKON RACE 2.4 EXO |
| Seat Post | ONEUP DROPPER POST/SM-MD: 150MM, LG-XL: 175MM; FOX TRANSFER/XS: 125MM |
| Saddle | WTB Solano Chomoly |
| Chainset | SRAM GX EAGLE TRANSMISSION 32T 170MM |
| Bottom Bracket | SRAM DUB BSA 73 |
| Chain | Sram GX Eagle Transmission Flattop |
| Cassette | SRAM GX EAGLE TRANSMISSION 10-52 |
Mountain Bike Size Chart
|
Height
|
Bike Size
|
Mountain Bike Size
|
|
4’8” – 5’1”
143 – 155 cm
|
XXS
|
13” (33 cm)
|
|
5’1” – 5’4”
155 – 163 cm
|
XS
|
15” (38 cm)
|
|
5’4” – 5’7”
163 – 170 cm
|
S
|
16” (41 cm)
|
|
5’7” – 5’10”
170 – 178 cm
|
M
|
18” (46cm)
|
|
5’10” – 6’0”
178 – 183 cm
|
L
|
19” (48cm)
|
|
6’0” – 6’3”
183 – 191 cm
|
XL
|
20” (51 cm)
|
|
6’3” – 6’5”
191 – 196 cm
|
XXL
|
21” (53 cm)
|
|
6’5” – 6’9”
196 – 205 cm
|
XXXL
|
22” (56 cm)
|
* Mountain bikes are sized differently to road bikes. Typically, they are sized in inches as the first MTBs were produced in the USA. European brands like Lapierre and Haibike like to use centimetres for all their bikes. The measurements of their mountain bikes doesn’t match their road bikes but are like a simple conversion from the inches measurement. This is why we have included cm measurements in brackets for the Mountain bike column.
Read our bike size guide for more information on sizing.
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Yeti ASR 29 C3 GX AXS Ultimate 3P Mountain Bike 2026 - Trail Full Suspension MTB
In Stock
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