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  • Supercaliber 9.9 XX1 AXS
Overview

It's right for you if...

You're gunning for the top spot and looking for a pro-level cross country race bike that has top-of-the-line everything. You want a bike that comes spec’d with the best parts and suspension available—including a fully wireless electronic drivetrain—for knock-out, drag-out speed and capability.

The tech you get

An ultra-lightweight, full OCLV Mountain Carbon frame with 60mm of travel, a 100mm RockShox SID Ultimate fork, and Trek's exclusive IsoStrut FOX Factory shock designed specifically for Supercaliber. Plus, a fully wireless SRAM XX1 Eagle AXS 1x12 electronic drivetrain, Bontrager carbon wheels with a 54-tooth DT Swiss rear hub for fast engagement, SRAM Level Ultimate brakes with carbon levers, and a Bontrager XXX carbon seatpost and handlebar.

The final word

If you don’t podium, sorry, but you can’t blame it on this bike. Its insanely light carbon frame is spec'd for the pros using the most advanced MTB components out there, including our cutting-edge IsoStrut integrated shock and a fully wireless SRAM XX1 Eagle AXS drivetrain.

See it in action

favorite_borderWhy you'll love it

  1. The SRAM XX1 Eagle AXS drivetrain is smart, smooth, and completely wireless
  2. Our exclusive IsoStrut shock provides tuneable, damped suspension for a smooth and efficient ride without the weight of full suspension
  3. Pivotless seat stays save on weight and actively bend to help soak up trail chatter
  4. TwistLoc simultaneously locks out front and rear shocks for climbs and sprints with the simple Grip Shift-like motion
  5. Wider Kovee XXX 30 wheels provide better tire support so you can run lower pressure and get more traction
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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 honors from BIKE Spain, whose editors said 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, Supercaliber tops the list of most successful World Cup XC rigs."

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More options

NEW 2023
Supercaliber 9.9 XX1 AXS

Supercaliber 9.9 XX1 AXS

$11,699.99 

2022
Customize
Supercaliber 9.9 XX1 AXS

Supercaliber 9.9 XX1 AXS

$11,499.99 

2021
Supercaliber 9.9 XTR

Supercaliber 9.9 XTR

$9,549.99 

NEW 2023
Customize
Supercaliber 9.9 XTR

Supercaliber 9.9 XTR

$9,549.99 

2022
Customize
Supercaliber 9.9 XTR

Supercaliber 9.9 XTR

$9,549.99 

2022
Customize
Supercaliber 9.8 GX AXS

Supercaliber 9.8 GX AXS

$7,549.99 

2021
Supercaliber 9.8 GX AXS

Supercaliber 9.8 GX AXS

$7,549.99 

NEW 2023
Supercaliber 9.8 GX AXS

Supercaliber 9.8 GX AXS

$7,349.99 - $7,849.99 

NEW 2023
Customize
Supercaliber 9.8 XT

Supercaliber 9.8 XT

$7,249.99 

2021
Supercaliber 9.8 GX

Supercaliber 9.8 GX

$7,049.99 

2021
Supercaliber 9.8 XT

Supercaliber 9.8 XT

$7,049.99 

2022
Customize
Supercaliber 9.8 XT

Supercaliber 9.8 XT

$7,049.99 

2022
Customize
Supercaliber 9.8 GX

Supercaliber 9.8 GX

$6,549.99 - $7,049.99 

NEW 2023
Supercaliber 9.7

Supercaliber 9.7

$5,099.99 

NEW 2023
Supercaliber 9.6

Supercaliber 9.6

$4,299.99 

2023
Supercaliber Frameset

Supercaliber Frameset

$4,219.99 

Jolanda Neff wins Swiss National Title

How Jolanda Neff pulled off her 10th, and perhaps her most hard-won elite national title.

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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 60mm 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 tuneable like a standard rear shock, but without the weight penalty of a full suspension bike.

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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 optimizes 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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Suspension Calculator

Suspension Calculator

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

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Complete Tubeless System

Complete Tubeless System

Tubeless Ready rims and tires make it easy to ditch the tubes so you get better traction, fewer flats, and less weight. You're ready to roll right out of the box with the included TLR rim strips, valves, and sealant.

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Carbon Care Wheel Loyalty Program

Carbon Care Wheel Loyalty Program

Every set of Bontrager carbon wheels is backed by the Carbon Care Wheel Loyalty Program. 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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Water bottle capacity

Water bottle capacity

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

Blendr stem

Blendr stem

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

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Control Freak Cable Management

Control Freak Cable Management

The lightest, quietest, most versatile cable management system allows any combination of shift, brake, lockout, and dropper post lines to be routed through the frame for clean looks and the ultimate custom setup.

Boost148/110

Boost148/110

Wider dropouts (110mm front, 148mm rear) give you the stiffness of a 27.5" wheel with all the benefits of a 29" wheel, and Boost148 in the rear lets you run wider tires and a larger chainring without affecting q-factor and pedaling efficiency.

Specs Sizing
Geometry Service Reviews
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