Trek Procaliber 9.5 Gen 3 Mountain Bike 2026 - Hardtail MTB

Designed for fast XC laps and long days in the saddle, the Procaliber 9.5 Gen 3 combines an OCLV Carbon frame with RockShox suspension, IsoBow comfort tech and Shimano Deore 12-speed shifting to deliver smooth, efficient trail performance.
Key Features:
- OCLV Mountain Carbon frame with IsoBow tech and XC geometry
- RockShox Judy Gold fork with 120mm travel and TurnKey lockout
- Shimano Deore 12-speed drivetrain with 10-51T wide-range cassette
- Shimano MT200 hydraulic disc brakes for confident stopping
- 29" Bontrager Kovee tubeless-ready wheels with 2.4" Sainte-Anne XR tyres
- Bontrager Line dropper post for fast on-trail adjustment
- Available with 0% APR finance
The Trek Procaliber 9.5 Gen 3 is a race-focused carbon hardtail built to maximise speed without punishing your body on rough terrain. It features OCLV Mountain Carbon construction, which is designed specifically for off-road durability, and integrates IsoBow; a trail-smoothing flex point in the rear triangle that absorbs trail chatter without compromising stiffness or efficiency.
This makes it the perfect choice for XC racers or ambitious trail riders who want to stay fresh and fast over long distances. The RockShox Judy Gold fork with 120mm of travel helps to soak up roots, rocks and ruts, and features a Solo Air spring and TurnKey lockout to give you better control and adaptability when climbing or sprinting.
The Shimano Deore 12-speed drivetrain delivers smooth, reliable performance across a wide gear range with its 10-51T cassette perfect for steep ascents and fast descents alike. Braking is handled by Shimano MT200 hydraulic disc brakes, offering dependable stopping power in all trail conditions.
Rolling on 29” Bontrager Kovee tubeless-ready wheels, the Procaliber 9.5 is ready to run lower pressures for better grip and fewer punctures. The wide 2.4” Bontrager Sainte-Anne XR tyres offer confident traction across loose, technical ground, and the Bontrager Line dropper post lets you get your weight back quickly when descending or tackling steep terrain.
With a solid mix of performance, comfort and durability, the Procaliber 9.5 Gen 3 is an excellent entry into carbon XC racing; fast, capable and designed to keep you in control no matter how tough the trail gets.
Occasionally, without notice, manufacturers change product design and/or specifications.
| Frame | OCLV Mountain Carbon, IsoBow, tapered head tube, internal routing, balanced post-mount brake, Boost148 |
| Fork | RockShox Judy GOLD, Solo Air spring, TurnKey lockout, tapered steerer, 42 mm offset, Boost110, 15 mm Maxle Stealth, 120 mm travel |
| Headset | FSA IS-2, 1-1/8" top, 1.5" bottom |
| Stem | Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 70 mm length |
| Bars | Bontrager Rhythm Comp, alloy, 31.8 mm, 15 mm rise, 750 mm width |
| Front Brake | Shimano MT200 hydraulic disc // Shimano MT200 hydraulic disc |
| Rear Brake | Shimano MT200 hydraulic disc // Shimano MT200 hydraulic disc |
| Rear Mech | Shimano Deore M6100, long cage |
| Speed | 12 |
| Rims | Bontrager Kovee, double-wall, Tubeless-Ready, 28-hole, 23 mm width, Presta valve |
| Front Hub | Shimano TC500 alloy, CentreLock, 110x15 mm thru axle |
| Rear Hub | Shimano TC500 alloy, CentreLock, 148x12 mm thru axle |
| Front Tyre | Bontrager Sainte-Anne Pro XR, Tubeless Ready, dual compound, aramid bead, 60 tpi, 29x2.40" |
| Rear Tyre | Bontrager Sainte-Anne Pro XR, Tubeless Ready, dual compound, aramid bead, 60 tpi, 29x2.40" |
| Seat Post | Bontrager Line Dropper, 150mm travel, MaxFlow, internal routing, 31.6 mm, 410 mm length |
| Saddle | Verse Short, chromoly rails, 145 mm width |
| Chainset | Shimano MT512, 32T, 55 mm chain line, 175 mm |
| Bottom Bracket | Shimano MT500, 92 mm, PressFit |
| Chain | Shimano Deore M6100, 12-speed |
| Cassette | Shimano Deore M6100, 10-51, 12-speed |
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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Trek Procaliber 9.5 Gen 3 Mountain Bike 2026 - Hardtail MTB
I’ve just purchased my Trek Procaliber 9. 5, which is now my fourth bike from Tredz, and once again they’ve exceeded expectations. The service is consistently excellent—from ordering to delivery, everything is smooth and professional. The build quality is second to none; every bike I’ve had from them has arrived perfectly assembled and ready to ride. Their customer service team is outstanding, always helpful and responsive, which gives me complete confidence in every purchase. Honestly, I wouldn’t ever use anywhere else. Tredz has become my go-to shop for bikes and accessories, and they continue to set the standard for quality and reliability.
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