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.
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Trek Supercaliber 9.9 XX1 Mountain Bike 2021
Offering the XC efficiency and speed of a hardtail, with the traction and control of full-suspension, Trek’s Supercaliber 9.9 XX1 Mountain Bike is aimed firmly at the podium. A FOX Factory shock within the IsoStrut carbon frame provides 60mm of travel whilst also doing away with the traditional pivots and mounting points in a quest to save weight and increase stiffness. The super light RockShox SID SL Ultimate fork adds 100mm of travel to the front end for increased grip, control and comfort, making the Supercaliber an extremely fast way of covering the ground, whether at the pointy end of a race or just enjoying a fast cross-country loop. Both shock units can be locked out simultaneously on smoother sections using the TwistLoc remote.
29” carbon Bontrager Kovee XXX 30 wheels provide good support for the XR2 Team Issue tyres thanks to their width, and are rapid and light in keeping with the rest of the bike. Both rims and tyres are all ready to be set up tubeless if so desired. Bontrager also supplies the premium carbon seatpost and handlebar, ensuring that the bike is ready to race without the need for further upgrades.
The pinnacle of SRAM’s mechanical MTB groupset range, XX1 Eagle is both lightweight and precise, firing across the 12-speed cassette without drama even under the pressure of a finish line sprint. Level Ultimate hydraulic disc brakes provide the stopping power, again marrying high performance with low weight, even going so far as to use carbon levers to save weight.
Highlights
- OCLV Mountain Carbon frame with IsoStrut FOX Factory shock and 60mm travel
- RockShox SID SL Ultimate fork with 100mm of travel
- SRAM XX1 Eagle 12-speed mechanical groupset
- SRAM Level Ultimate hydraulic disc brakes
- Bontrager Kovee XXX 30 OCLV Mountain Carbon 29” wheelset
Technical Specification
| Frame | Trek OCLV Mountain Carbon main frame and stays, IsoStrut, tapered head tube, Knock Block, Control Freak internal routing, Boost148, 60mm travel |
| Fork | RockShox SID SL Ultimate, DebonAir spring, Charger Race Day damper, TwistLoc dual remote, tapered carbon steerer, 44mm offset, Boost110, 15mm Maxle Stealth, 100mm travel |
| Rear Shock | Trek IsoStrut, FOX Factory shock, air spring, DPS 2-position remote damper, Kashima Coat, 235x32.5mm |
| Headset | Trek Knock Block Integrated, super light sealed cartridge bearing, 1-1/8" top, 1.5" bottom |
| Bottom Bracket | SRAM DUB, 92mm, PressFit |
| Stem | Bontrager Kovee Pro, 35mm, Knock Block, Blendr compatible, 13 degree |
| Handlebar | Bontrager Kovee XXX, OCLV Carbon, 35mm, 0mm rise |
| Grips | ESI Chunky |
| Front Brake | SRAM Level Ultimate hydraulic disc |
| Rear Brake | SRAM Level Ultimate hydraulic disc |
| Brake Levers | SRAM Level Ultimate hydraulic disc, carbon levers |
| Rear Derailleur | SRAM XX1 Eagle |
| Shift Levers | SRAM Eagle 12-speed |
| Chain | SRAM XX1 Eagle, 12-speed |
| Cassette | SRAM XG-1299 Eagle, 10-52, 12-speed |
| Crankset | SRAM XX1 Eagle AXS Carbon, DUB, 34T alloy ring, Boost |
| Front Wheel | Bontrager Kovee XXX 30, OCLV Mountain Carbon, tubeless-ready, Center Lock, Boost 110 |
| Rear Wheel | Bontrager Kovee XXX 30, OCLV Mountain Carbon, tubeless-ready, DT Swiss 54T engagement, Center Lock, Boost 148 |
| Front Tyre | Bontrager XR2 Team Issue, tubeless-ready, Inner Strength sidewall, aramid bead, 120 tpi, 29x2.20" clincher |
| Rear Tyre | Bontrager XR2 Team Issue, tubeless-ready, Inner Strength sidewall, aramid bead, 120 tpi, 29x2.20" clincher |
| Saddle | Bontrager Montrose Pro, 7x10mm carbon rails, 138mm width |
| Seatpost | Bontrager XXX, OCLV Carbon, 31.6mm, 0mm offset |
| Pedals | Available to be purchased separately |
| Claimed Manufacturers Weight | 9.29kg size medium |
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 specified), 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. We do not install accessories to bikes, including mudguards.
Trek Supercaliber 9.9 XX1 Mountain Bike 2021 Sizing
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