Winner – Mountain Bike category
'A guaranteed head turner – either as the fastest bike of the day or simply winning over hearts and minds.'
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'Dutch MTB of the Year'
'A thoroughbred cross country race bike. A light hardtail with the comfort of a fully. Truly the winner of 2020.'
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'2020 Mountain Bike of the Year'
Supercaliber earned top honours from BIKE Spain, whose editors said that this innovative ride delivered 'twice the highest performance' they'd ever tested.
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"Fastest World Cup XC bike of 2021"
"With 9 wins, some gold medals and rainbow stripes, the Supercaliber tops the list of most successful World Cup XC rigs."
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Service manual
Time to get out the repair stand for some maintenance? Find a detailed breakdown of your bike with part numbers, torque values and platform-specific tech instructions below.
Get it hereProduct features
Nothing else like it
Supercaliber’s unique frame design ditches traditional suspension hardware so there’s less weight, less maintenance and less lateral flex. IsoStrut connects the mainframe to the pivot-less seat stays to offer about 60 mm of rear wheel travel. This design offers a unique blend of efficiency, traction and fatigue-fighting compliance that keeps racers fresh and in control.
IsoStrut
IsoStrut integrated suspension gives you just enough travel to stay in control. It's fully tunable like a standard rear shock, but without the weight penalty of a full suspension bike.
OCLV Mountain Carbon
Trek's mountain-specific carbon is engineered to withstand the extreme demands of off-road racing. Advanced analysis allows our designers to create a frame with the best blend of light weight, responsiveness and just enough compliance in the seat stays to eliminate the need for a heavy rear pivot system.
Straight Shot w/Knock Block
Trek's Straight Shot frame design optimises the stiffness-to-weight ratio for a more responsive ride. You'll be able to push harder and stay more planted on your line when the going gets rough.
You almost forgot your pedals
This bike doesn’t come with pedals because you'll have a better ride if you choose your own. See the pedal guide to find the best pedals for your riding style. Want pedals built for the race? We recommend clipless MTB pedals for control and efficiency.
Suspension Calculator
This suspension calculator will help you optimise your suspension settings for your riding weight. Simply follow the steps to find your best set up.
Learn moreComplete Tubeless System
Tubeless Ready rims and tyres make it easy to ditch the tubes so you get better traction, fewer flats and less weight. You're ready to roll straight out of the box with the included TLR rim strips, valves and sealant.
Learn moreCarbon Care Wheel Loyalty Programme
Every set of Bontrager carbon wheels is backed by the Carbon Care Wheel Loyalty Programme. In the unlikely event that you damage your Bontrager carbon wheels within the first two years of ownership, we’ll repair or replace them for free.
Water bottle capacity
Space for two water bottles makes it easier to stay hydrated on long days.
| Frame | OCLV Mountain Carbon main frame and stays, IsoStrut, tapered head tube, Knock Block, Control Freak internal routing, Boost148, 60 mm travel |
|---|---|
| Fork | RockShox SID SL Ultimate, DebonAir spring, Charger Race Day, damper, 44 mm offset, Boost110, 15 mm Maxle Stealth, 100 mm travel |
| Shock | Trek IsoStrut, Fox Factory shock, air spring, DPS 2-position remote damper, Kashima Coat, 235 mm x 32.5 mm |
| Max compatible fork travel | 120mm (531mm axle-to-crown) |
| Wheel front | Bontrager Kovee RSL, OCLV Mountain Carbon, Tubeless Ready, CentreLock, Boost110, 15 mm thru axle, 29" |
|---|---|
| Wheel rear | Bontrager Kovee RSL, OCLV Mountain Carbon, Tubeless Ready, CentreLock, Boost148, 12 mm thru axle, 29" |
| Skewer rear | Bontrager Switch thru-axle, removable lever |
| Tyre | Bontrager XR1 Team Issue, Tubeless Ready, Inner Strength sidewall, aramid bead, 120 tpi, 29 x 2.20'' |
| Tyre part | Bontrager TLR sealant, 180 ml/6 oz |
| Max tyre size | Frame: 29x2.20", Fork: See manufacturer |
| Battery | SRAM eTap battery pack (with charger) |
|---|
| *Shifter |
Size:
S, M, ML, L, XL SRAM Eagle AXS, wireless, 12-speed |
|---|---|
|
Size:
S, M, ML, L, XL SRAM AXS POD Ultimate, paired with dropper |
|
| Rear derailleur | SRAM XX1 Eagle AXS |
| *Crank |
Size:
S, M SRAM XX1 Eagle AXS Carbon, DUB, 34T alloy ring, Boost, 52 mm chain line, 170 mm length |
|
Size:
ML, L, XL SRAM XX1 Eagle AXS Carbon, DUB, 34T alloy ring, Boost, 52 mm chain line, 175 mm length |
|
| Bottom bracket | SRAM DUB, 92 mm, PressFit |
| Cassette | SRAM Eagle XG-1299, 10-52, 12-speed |
| Chain | SRAM XX1 Eagle, 12-speed |
| Max. chainring size | 1x: 36T |
| Saddle | Bontrager Verse Pro, carbon rails, 145 mm width |
|---|---|
| *Seatpost |
Size:
S, M RockShox Reverb AXS, 100 mm travel, wireless, 31.6 mm, 340 mm length |
|
Size:
ML, L, XL RockShox Reverb AXS, 150 mm travel, wireless, 31.6 mm, 440 mm length |
|
| *Handlebar/stem (integrated) |
Size:
S, M Bontrager RSL Integrated handlebar/stem, OCLV Carbon, 0 mm handlebar rise, 750 mm width, -13-degree stem rise, 70 mm length |
|
Size:
ML, L Bontrager RSL Integrated handlebar/stem, OCLV Carbon, 0 mm handlebar rise, 750 mm width, -13-degree stem rise, 80mm length |
|
|
Size:
XL Bontrager RSL Integrated handlebar/stem, OCLV Carbon, 0 mm handlebar rise, 750 mm width, -13-degree stem rise, 90mm length |
|
| Head set | Knock Block Integrated, 62-degree radius, cartridge bearing, 1-1/8'' top, 1.5'' bottom |
| *Brake |
Size:
S, M, ML, L, XL SRAM Level Ultimate hydraulic disc, carbon levers |
|
Size:
S, M, ML, L, XL SRAM Level Ultimate 4-piston hydraulic disc, carbon levers |
|
| Brake rotor | SRAM CentreLine X, CentreLock, round edge, 160 mm |
| Rotor size | Max brake rotor sizes - Frame: 160mm, Fork: see fork manufacturer |
| Weight | M - 9.90 kg / 21.83 lbs |
|---|---|
| Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb). |