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It's right for you if...
In group trail rides and XC races, you lead the pack. You're looking for the additional advantages that come with a lightweight carbon frameset with the exclusive IsoSpeed technology that takes the edge off rough singletrack, so you can stay stronger for longer.
The tech you get
A lightweight OCLV Mountain Carbon frame with IsoSpeed, an E2 tapered head tube and internal derailleur routing. Procaliber Frameset includes a headset and is designed for a PF92 bottom bracket, disc brakes and Boost148 wheels.
The final word
A lightweight carbon mountain bike frameset built to perform in XC races and fast group rides. It's nimble, quick on climbs and responsive in and out of corners. Best of all, it delivers a massive advantage in speed and comfort with the trail-smoothing IsoSpeed decoupler.
favorite_borderWhy you'll love it
- OCLV Mountain Carbon is race-light and trail-strong
- IsoSpeed is a real advantage, and you can't find it in any other hardtail family
- The sleek internal cable routing gives you clean looks and protects your cables
- Ride the fastest wheel that fits with Smart Wheel Size
Features
IsoSpeed decoupler
Our innovative decoupler allows the seat tube to rotate independently from the top-tube-to-seatstay junction, increasing vertical compliance without compromising pedalling efficiency.
Learn more
Smart Wheel Size
The right wheel size paired with your frame size gives you the perfect combination of responsiveness and control.
OCLV Mountain Carbon
Trek's mountain-specific carbon fibre is tougher carbon, with unique materials and lay-up procedures, Trek's advanced engineering, and a higher standard of testing.
Learn more
Boost148/110
Wider dropouts (110mm front, 148mm rear) give you the stiffness of a 27.5" wheel with all the benefits of a 29" wheel, and Boost148 at the back lets you run wider tyres and a larger chain ring without affecting q-factor and pedalling efficiency.
Specifications
-
Frameset
- Frame
- OCLV Mountain Carbon, IsoSpeed, tapered head tube, internal derailleur routing, balanced post mount brake, PF92, Boost148, G2 Geometry on 29ers
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Drivetrain
- Bottom bracket
- PF92
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Components
- Head set
- FSA IS-2, 1-1/8˝ top, 1.5˝ bottom
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Weight
- Weight
- M – 1.50 kg/3.3 lbs
- Weight limit
- This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb).
Sizing & fit
Proper bike fit is essential for best performance and comfort. Any size and geometry measurements shown on trekbikes.com are for general comparison purposes only. To find your perfect fit, visit an authorised Trek retailer, where an expert skilled at sizing will help you find the appropriate bike and size for your individual needs.
Rider Height
Inseam
S
153.0 - 162.0 cm
5'0.2" - 5'3.8"
72.0 - 76.0 cm
28.3" - 29.9"
M
161.0 - 172.0 cm
5'3.4" - 5'7.7"
76.0 - 81.0 cm
29.9" - 31.9"
M/L
170.0 - 179.0 cm
5'6.9" - 5'10.5"
80.0 - 84.0 cm
31.5" - 33.1"
L
177.0 - 188.0 cm
5'9.7" - 6'2.0"
83.0 - 88.0 cm
32.7" - 34.6"
XL
186.0 - 196.0 cm
6'1.2" - 6'5.2"
87.0 - 92.0 cm
34.3" - 36.2"
2XL
195.0 - 203.0 cm
6'4.8" - 6'7.9"
92.0 - 95.0 cm
36.2" - 37.4"
All measurements provided in cm unless otherwise stated.
| Frame size number | Frame size letter | Wheel size | A — Seat tube | B — Seat tube angle | C — Head tube length | D — Head angle | E — Effective top tube | F — Bottom bracket height | G — Bottom bracket drop | H — Chainstay length | I — Offset | J — Trail | K — Wheelbase | L — Standover | M — Frame reach | N — Frame stack |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 15.5 in | S | 27.5" | 36.8 | 73.0° | 10.0 | 69.3° | 55.8 | 30.2 | 4.8 | 42.5 | 4.4 | 8.5 | 105.3 | 75.3 | 38.2 | 56.3 |
| 17.5 in | M | 29" | 41.9 | 72.5° | 9.0 | 69.5° | 59.9 | 31.1 | 5.8 | 43.5 | 5.1 | 8.3 | 109.8 | 75.0 | 41.2 | 59.5 |
| 18.5 in | ML | 29" | 44.4 | 72.3° | 9.0 | 69.5° | 61.7 | 31.1 | 5.8 | 43.5 | 5.1 | 8.3 | 111.3 | 76.4 | 42.7 | 59.5 |
| 19.5 in | L | 29" | 47.0 | 72.0° | 10.0 | 69.5° | 63.8 | 31.1 | 5.8 | 43.5 | 5.1 | 8.3 | 113.2 | 77.8 | 44.2 | 60.4 |
| 21.5 in | XL | 29" | 52.1 | 72.0° | 12.0 | 69.5° | 65.9 | 31.1 | 5.8 | 43.5 | 5.1 | 8.3 | 115.4 | 81.6 | 45.7 | 62.8 |
| 23 in | XXL | 29" | 55.9 | 72.0° | 12.0 | 69.6° | 67.3 | 31.1 | 5.8 | 43.5 | 5.1 | 8.3 | 116.6 | 84.7 | 47.1 | 63.2 |