Why buy your bike from Sigma Sports?
Don't hesitate to reach out to us. It's our goal to answer all of your questions and offer the best advice from our experts. We’ll be happy to answer any questions you may have. Contact us now or visit us in-store.
All our bikes are fully built by our Cytech qualified mechanics. To find out more, see the Built, Checked, Tuned and Tested section below to see how we'll deliver your bike.
We offer FREE DELIVERY of your bike to your home or place of work. Once you've placed your order, our Customer Care team will be in contact to offer a convenient delivery date of your choice.
We've partnered with Pedalsure to offer you 30-DAYS FREE bike insurance on new bikes over £400. Visit our Cycle Insurance page to learn more and claim.
Trek Procaliber 9.8 Mountain Bike 2023
The Trek Procaliber 9.8 Mountain Bike has been conceived for cross country racers who train and race across the trails with maximum speed. The frame comprises a full OCLV Mountain Carbon construction with a Straight Shot downtube design to ensure maximum pedalling and steering responsiveness. Perfectly partnering the frame, the FOX Performance 32 Step-Cast fork heightens line accuracy and control across harsh terrain thanks to its plush 100mm of suspension.
Bontrager Kovee Elite 30 wheels feature full carbon rims for lively acceleration and nimble direction changes without sacrificing any strength or reliability, even when venturing onto rocky and root-strewn courses. These wheels are driven by a slick-shifting, wide-ranging Shimano XT M8100 12-speed drivetrain and are stopped by powerful, easily controlled hydraulic disc brakes. The build is completed with a one-piece carbon Bontrager RSL handlebar and stem that ensures exceptionally accurate steering when the going gets technical.
- A cross country hardtail designed for riders who train and race to win
- Full OCLV Mountain Carbon frame with an integrated, bump taming IsoSpeed decoupler
- The frame’s Straight Shot downtube affords extra stiffness for super-responsive handling
- FOX Performance 32 Step-Cast fork grants a precise, smooth ride via its plush 100mm of suspension
- Lightweight but strong Bontrager wheels with carbon rims give a lively, surefooted ride
- A Shimano XT M8100, 12-speed drivetrain gives crisp, reliable shifts and wide-ranging ratios
- Shimano Deore XT M8100 hydraulic disc brakes stop with power and accuracy
- The one-piece carbon Bontrager RSL handlebar and stem delivers exceptional steering precision
|Frame||Trek OCLV Mountain Carbon, IsoSpeed, tapered head tube, Knock Block, internal control routing, balanced post-mount brake, Boost 148|
|Fork||FOX Performance 32 Step-Cast, Float EVOL air spring, GRIP 2-position damper, remote lockout, tapered steerer, 44mm offset, Boost 110, 15mm Kabolt axle, 100mm travel|
|Bottom Bracket||e*thirteen BB20-92|
|Integrated Handlebar and Stem||Bontrager RSL Integrated handlebar/stem, OCLV Carbon, 0mm handlebar rise, 750mm width, -13° stem rise, 70mm length (size S, M) / 80mm length (size ML, L) / 90mm length (size XL, XXL)|
|Front Brake||Shimano Deore XT M8100 hydraulic disc with Shimano RT76, 6-bolt, 180 mm rotor|
|Rear Brake||Shimano Deore XT M8100 hydraulic disc with Shimano RT76, 6-bolt, 180 mm rotor|
|Brake Levers||Shimano Deore XT M8100 hydraulic|
|Rear Derailleur||Shimano XT M8100, long cage, 51T maximum cog, 12-speed|
|Shift Levers||Shimano XT M8100, 12-speed|
|Chain||Shimano XT M8100, 12-speed|
|Cassette||Shimano XT M8100, 10-51, 12-speed|
|Crankset||e*thirteen TRS Race Carbon, 30mm spindle, 34T alloy ring, Boost, 170mm length (size S) / 175mm length (size M, ML, L, XL, XXL)|
|Front Wheel||Bontrager Kovee Elite 30 Carbon, OCLV Mountain Carbon Rim, Tubeless-Ready, 6-bolt, Boost 110, 15mm thru-axle|
|Rear Wheel||Bontrager Kovee Elite 30, OCLV Mountain Carbon Rim, Tubeless-Ready, Rapid Drive 54, Microspline, 6-bolt, Boost148, 12mm thru-axle|
|Front Tyre||Bontrager XR2 Team Issue, Tubeless Ready, Inner Strength sidewall, aramid bead, 120 tpi, 29x2.20"|
|Rear Tyre||Bontrager XR2 Team Issue, Tubeless Ready, Inner Strength sidewall, aramid bead, 120 tpi, 29x2.20"|
|Saddle||Bontrager P3 Verse Elite, stainless steel rails, 145mm width|
|Seatpost||Bontrager Pro, OCLV Carbon, 31.6mm, 0mm offset, 330mm length (size S) / 400mm length (size M, ML, L, XL, XXL)|
|Pedals||Available to be purchased separately|
|Claimed Manufacturer Weight||21.94lbs / 9.95kg, size M, with TLR tyre sealant, no tubes|
Built, Checked, Tuned and Tested
All our bikes are fully built, checked, tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. All you have to do is add the pedals (if included), attach the handlebars to the stem and tighten them following the included detailed instructions or by watching our video and using the provided FREE tools. Visit our Bike Assembly page to see how you assemble your new bike once you receive it.
All bikes collected from our shop, are built, tested and ready to ride.
Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. Bikes ordered for delivery will not arrive with the pedals installed, please refer to the owners manual and pedal installation guides provided for guidance. We do not install accessories to bikes, including mudguards. Bikes ordered for delivery that have tubeless compatible tyres and rims will arrive with inner tubes installed or with tubeless valves installed, this will be brand dependent. Sealant is available to be purchased separately.
If you require any assistance please contact our Customer Care team.