Supercaliber 9.9 XX1 AXS Gen 1

Overview

'A guaranteed head turner – either as the fastest bike of the day or simply winning over hearts and minds.'

'A thoroughbred cross country race bike. A light hardtail with the comfort of a fully. Truly the winner of 2020.'

Supercaliber earned top honours from BIKE Spain, whose editors said that this innovative ride delivered 'twice the highest performance' they'd ever tested.

"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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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.

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Features

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 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.

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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.

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.

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This suspension calculator will help you optimise your suspension settings for your riding weight. Simply follow the steps to find your best set up.

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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.

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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.

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Space for two water bottles makes it easier to stay hydrated on long days.

Bontrager Blendr stem technology lets you clip your gear directly to the stem for clean looks and maximum user friendliness.

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Enjoy precise, lightning fast gear changes – even when shifting under load – with Eagle AXS wireless electronic drivetrains. They're water and dust-proof, and the AXS app makes it easy to personalise your settings.

Specs

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 XXX, OCLV Mountain Carbon, Tubeless Ready, CentreLock, Boost110, 15 mm thru axle, 29"
Wheel rear	Bontrager Kovee XXX, OCLV Mountain Carbon, Tubeless Ready, DT Swiss 54T engagement, CentreLock, SRAM XD driver, 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
Rim strip	Bontrager TLR
Max tyre size	Frame: 29x2.20", Fork: See manufacturer

Battery	SRAM eTap battery pack (with charger)

Shifter	SRAM Eagle AXS, wireless, 12-speed
Rear derailleur	SRAM XX1 Eagle AXS
*Crank	Size: S SRAM XX1 Eagle AXS Carbon, DUB, 34T alloy ring, Boost, 52 mm chain line, 170 mm length
Size: M, 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 Bontrager XXX, OCLV Carbon, 31.6 mm, 0 mm offset, 330 mm length
Size: M, ML, L, XL Bontrager XXX, OCLV Carbon, 31.6 mm, 0 mm offset, 400 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 - 9.79 kg / 21.59 lbs (with TLR sealant, no tubes)
Weight limit	This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb).

Sizing

How tall are you?

To measure your height, stand up straight, barefoot, with your back, heels, shoulders and head all touching a wall. While looking straight ahead, place a book or straight edge on your head and slowly push it against the wall. Your straight edge should be parallel with the floor. Mark the spot where the bottom of the book is touching the wall. The distance from the marked spot to the floor is your height.

What is your inside leg?

How to measure: Stand barefoot with your back straight and against a wall. Tuck a ruler or something that extends to the floor between your legs. Using both hands, and keeping it level, pull the ruler up into your crotch as if you were sitting on the saddle. Measure the distance from the top edge of the ruler to the ground to find your inside leg measurement. Your inside leg is very important to your final bike size so please measure carefully.

Geometry

Service

Reviews

Winner – Mountain Bike category

'Dutch MTB of the Year'

'2020 Mountain Bike of the Year'

"Fastest World Cup XC bike of 2021"

More options

Service manual

Nothing else like it

IsoStrut

OCLV Mountain Carbon

Straight Shot w/Knock Block

Suspension Calculator

Complete Tubeless System

Carbon Care Wheel Loyalty Programme

Water bottle capacity

Blendr-compatible stem

SRAM Eagle AXS drivetrain

How tall are you?

What is your inside leg?

Winner – Mountain Bike category

'Dutch MTB of the Year'

'2020 Mountain Bike of the Year'

"Fastest World Cup XC bike of 2021"

More options

Service manual

Product features

Nothing else like it

IsoStrut

OCLV Mountain Carbon

Straight Shot w/Knock Block

Suspension Calculator

Complete Tubeless System

Carbon Care Wheel Loyalty Programme

Water bottle capacity

Blendr-compatible stem

SRAM Eagle AXS drivetrain

How tall are you?

What is your inside leg?