Carbon hardtail mountain bike Trek Procaliber 9.5 Deore matte green: IsoBow, Judy Gold 120 mm, 12.13 kg in M

Trek Procaliber 9.5 Keswick Green: the way into XC carbon

The Gen 3 Trek Procaliber 9.5 is the first OCLV Mountain carbon Procaliber: a frame with IsoBow, a 120 mm RockShox Judy Gold fork with Solo Air spring and a Shimano Deore 1x12 drivetrain, weighing 12.13 kg in size M according to Trek. It is the most direct way to move from aluminium to carbon without changing family. The Matte Keswick Green/Mercury colour combines a deep matt green with touches of mercury grey.

Technical specifications

Who is it for?

For the mountain biker already riding an aluminium hardtail who wants a lighter, more compliant frame to progress in racing, or for the sporty rider who wants an understated carbon XC bike to upgrade over the seasons. This colour is offered in S, L and XL.

The LVR workshop view

OCLV Mountain carbon, the off-road version. OCLV is Trek's in-house carbon process: the fibre sheets are compacted under heat and pressure to eliminate micro-voids. The Mountain version is tuned to withstand mountain bike impacts rather than chase the last gram, and the frame benefits from Trek's lifetime warranty. On the Procaliber, it comes with IsoBow: the seatstays extend beyond the seat tube, giving vertical compliance at the rear while saving weight overall.

Put simply: the 9.5 is the entry point to carbon in the Procaliber range. At 12.13 kg in M, it is 650 g lighter than the alloy Procaliber 8 and adds IsoBow; its build remains understated (Deore, MT200 brakes, Judy Gold fork), which leaves plenty of room for upgrades.

IsoBow is felt mainly when seated, on rough tracks: the vertical flex of the rear triangle damps the small repeated jolts that tire the legs and lower back. On the garrigue trails around Béziers, littered with loose stones, you stay seated and pedalling where a rigid frame forces you to stand up.

The build is deliberately simple: Shimano MT200 brakes, Deore 10-51 cassette, Kovee alloy wheels. It is a sound, easy-to-maintain base that leaves room for targeted improvements: lighter wheels or more powerful brakes are the first upgrades we recommend.

Which Procaliber should you choose?

Our take: compared with the aluminium Procaliber 8, the 9.5 saves 650 g and gains IsoBow. The 9.6 moves to a 130 mm Fox Factory fork and Eagle 70 at 12.38 kg; the 9.7 drops to 10.58 kg with carbon wheels and wireless shifting.

Your questions

Why buy from LVR Cycles? As a Trek retailer in Béziers, we prepare your Procaliber 9.5 in the workshop, set up the wheels tubeless and advise you on the most useful upgrades.

Please note that the specifications may be changed without prior notice by the manufacturer, based on the availability of components and other factors.