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Trek Supercaliber 9.9 XX1

Trek Supercaliber 9.9 XX1
  • Color: Carbon Blue Smoke/Radioactive Coral
  • Color: Matte Raw Carbon/Gloss Trek Black
  • Color: Gloss Radioactive Red/Matte Black
$9,499.99 - $10,049.99
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Supercaliber 9.9 is the fastest, lightest, and most capable cross country race bike we make—and that's exactly why it's Trek Factory Racing's World Cup bike of choice. The exclusive IsoStrut top tube shock is the cornerstone of Supercaliber's efficient suspension system, giving you a fast and light ride that charges through rugged terrain at breakneck speed.

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—plus tons of carbon—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 FOX Factory 32 Step-Cast fork with FIT4 damper, and Trek's exclusive IsoStrut FOX Factory shock designed specifically for Supercaliber. Plus, a full SRAM XX1 Eagle 1x12 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. Saddle up and see what you're made of.

Why you'll love it
- Supercaliber 9.9 is the ultimate XC race bike, one you'll see taking top spots during the World Cup
- Our exclusive IsoStrut shock provides tuneable, damped suspension for a smooth and efficient ride
- Pivotless seat stays save on weight and actively bend to help soak up trail chatter
- TwistLoc simultaneously locks out front and rear shocks for climbs and sprints with the simple Grip Shift-like motion
- Wider Kovee XXX 30 wheels provide better tire support so you can run lower pressure and get more traction


Frame OCLV Mountain Carbon main frame & stays, IsoStrut, tapered head tube, Knock Block, Control Freak internal routing, 60mm travel
Fork RockShox SID SL Ultimate, DebonAir spring, Charger Race Day, damper, 44mm offset, 15mm Maxle Stealth, 100mm travel
Headset Knock Block Integrated, 62-degree radius, cartridge bearing, 1-1/8'' top, 1.5'' bottom
Rear Shock Trek IsoStrut, Fox Factory shock, air spring, DPS 2-position remote damper, Kashima Coat, 235x32.5mm
Axles Front: 110 x 15 thru-axle
Rear: 148 x 12mm thru-axle
Rims/Wheels Bontrager Kovee XXX, OCLV Mountain Carbon, Tubeless Ready, DT Swiss 54T engagement, centerlock, SRAM XD driver
Tires Bontrager XR2 Team Issue, Tubeless Ready, Inner Strength sidewall, aramid bead, 120 tpi, 29 x 2.20''
Crankset SRAM XX1 Eagle AXS Carbon, DUB, Boost (52mm chainline)
Chainrings 34T alloy ring
Bottom Bracket SRAM DUB, 92mm, PressFit
Chain SRAM XX1 Eagle, 12 speed
Rear Derailleur SRAM XX1 Eagle
Cassette/Rear Cogs SRAM Eagle XG-1299, 10-52, 12 speed
Shifters SRAM XX1 Eagle, 12 speed
Handlebars Bontrager Kovee XXX, OCLV Carbon, 35mm, 0mm rise, 720mm width
Tape/Grips ESI Chunky
Stem Bontrager Kovee Pro, 35mm, Knock Block, Blendr compatible, 13 degree
Brakes SRAM Level Ultimate hydraulic disc, carbon levers
Pedals Sold separately
Saddle Bontrager Montrose Pro, 7x10mm carbon rails, 138mm width
Seat Post Bontrager XXX, OCLV Carbon, 31.6mm, 0mm offset

* Subject to change without notice.


Part Numbers

Option UPC MPN
Carbon Blue Smoke/Radioactive Coral / Small 601842441428 1047541
Carbon Blue Smoke/Radioactive Coral / Medium 601842441411 1047542
Carbon Blue Smoke/Radioactive Coral / Medium/Large 601842441404 1047543
Carbon Blue Smoke/Radioactive Coral / Large 601842441398 1047544
Carbon Blue Smoke/Radioactive Coral / X-Large 601842441381 1047545
Gloss Radioactive Red/Matte Black / Small 601842604663 5250966
Gloss Radioactive Red/Matte Black / Medium 601842604656 5250967
Gloss Radioactive Red/Matte Black / Medium/Large 601842604687 1047531
Gloss Radioactive Red/Matte Black / Large 601842604670 1047532
Gloss Radioactive Red/Matte Black / X-Large 601842604649 5250968
Matte Raw Carbon/Gloss Trek Black / Small 601842406403 1047499
Matte Raw Carbon/Gloss Trek Black / Medium 601842406397 1047500
Matte Raw Carbon/Gloss Trek Black / Medium/Large 601842406380 1047501
Matte Raw Carbon/Gloss Trek Black / Large 601842406373 1047502
Matte Raw Carbon/Gloss Trek Black / X-Large 601842406366 1047503