2020 Trek

Supercaliber 9.9 XTR

A 29″ carbon frame full suspension crosscountry bike with ultra high-end components.
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MSRP$9,499
Weight21.0 lbs  
FrameCarbon
SuspensionFull, 60 / 100mm
ForkFox Factory Float 32
ShockFox Float DPS Factory
Wheels29″ Carbon
Drivetrain1 × 12
GroupsetXTR
BrakesHydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
Supercaliber 9.9 XTR
Other Crosscountry bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

29 mph

Supercaliber 9.9 XTR

27 mph

Similar Bikes

Highest gear

(descending)

Sizing
SM

5'0" – 5'6"

MD

5'3" – 5'8"

MD/LG

5'5" – 5'11"

LG

5'9" – 6'3"

XL

6'1" – 6'6"

XXL

6'4" – 6'8"

Rider Fit Notes

None yet.

Do you have this bike? Help other riders make a decision about which size will work for them by sharing your own size and fit notes.

Reviews
Gran Fondo Magazine
Trek Supercaliber 9.8 GX mountain bike in review – the better gravel bike?

Feb 2022 · By

Gravel bikes are fast and off-road capable. Can the Trek Supercaliber 9.8 GX keep up in terms of versatility or even emerge as the test winner from our bike concept comparison of gravel and mountain bikes? That's exactly what we found out for you. You can find all the details and our riding impressions here.

Highs
  • Innovative full suspension system

  • Extremely wide range of applications

  • Conveys a lot of confidence and safety in many situations

  • Off-road speed all-rounder

Lows
  • Cable chaos on the cockpit

  • Missing dropper post limits the range of use unnecessarily

Read Review

Vital MTB
2021 Trek Supercaliber 9.8 GX Bike

May 2021 · yonatan.yatom

If you are looking to squeeze every bit of speed out of the trail with a little more comfort than a hardtail, Trek's new race weapon could be for you.

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Flow Mountain Bike
Trek Supercaliber Review | A short travel superhero

Jan 2021

With its gorgeous lines and unique IsoStrut suspension design, the Trek Supercaliber doesn't look like any other mountain bike. But with just 60mm of travel, why would you choose it over a more conventional XC race bike? We put the Trek Supercaliber 9.9 to the test to find out - read on for our in-depth review.

Highs
  • Stunning frame design

  • Powerful pedalling surge

  • Effervescent suspension performance

  • Precise hifi-handling

  • Super light and wide Kovee XXX wheelset

  • Frame-saving Knock Block

  • Dual bottle friendly

Lows
  • You can run out of travel on really rough trails

  • The unfashionably narrow bars

  • Front hub should have Torque Caps

  • Shock servicing is more involved

Read Review

Mountain Flyer
First Impressions: Trek Supercaliber 9.8

Aug 2020

Several months ago, while pondering the summer season void of events due to COVID-19, I suggested a harebrained idea to my wife. We’d recently done a few 100-plus-mile gravel rides, inspired by the #DIYGravel effort initiated by former pro cyclist (and neighbor) Ted King, in which he was encouraging people to ride the distance near their homes of the events that he’d planned to do this season. Having heard of a movement among a small faction of riders to double down on Colorado’s Leadville 100 MTB and the 144-mile SBT GRVL, originally scheduled for the same weekend in August, I suggested my wife plan a Vermont-based LeadBoat as an end-of-summer goal.

Read Review

Mountain Bike Action
Mountain Bike Action Bike Test: Trek Supercaliber 9.9

Aug 2020 · McCoy

Hardtail stiffness with a stealthy full-suspension design

Read Review

Bikerumor
Review: Trek Supercaliber XC race mountain bike... plus IsoStrut rear shock tear down!!!

Aug 2020

We pull apart Trek's IsoStrut shock system to see how it works, then take the new Supercaliber XC race bike on the trails to see how fast it can go!

Read Review

BIKE Magazine
Tested: Trek Supercaliber 9.9

May 2020

There's no better quarantine than the pain cave. Our XC expert Lydia Tanner spent a whole lotta time there testing the new Trek Supercaliber.

Read Review

Geometry
99 Spokes on YouTube99 Spokes on YouTube
Specs
Build
Frame

OCLV Mountain Carbon main frame & stays, IsoStrut, tapered head tube, Knock Block, Control Freak internal routing, Boost148, 60mm travel

Tire Clearance2.4"

ColorsMatte Carbon / Gloss Black; Miami Green to Volt Fade; Viper Red

Fork

Fox Factory 32 Step-Cast, Float EVOL air spring, FIT4 2-position damper, dual remote, tapered steerer, 44mm offset, Kashima Coat, Boost110, 15mm bolt-on axle, 100mm travel

Travel100mm

Spring TypeAir

Shock

Trek IsoStrut, Fox Factory shock, air spring, DPS 2-position remote damper, Kashima Coat, 235x32.5mm

Travel60mm

Spring TypeAir

Bottom Bracket

e*thirteen BB20-92

Headset

Knock Block Integrated, super light sealed cartridge bearing, 1-1/8'' top, 1.5'' bottom

Stem

Size: S, Bontrager Kovee Pro, 35mm, Knock Block, Blendr compatible, 13 degree, 60mm length; Size: M, M/L, Bontrager Kovee Pro, 35mm, Knock Block, Blendr compatible, 13 degree, 70mm length; Size: L, XL, Bontrager Kovee Pro, 35mm, Knock Block, Blendr compatible, 13 degree, 80mm length

Handlebar

Bontrager Kovee XXX, OCLV Carbon, 35mm, 0mm rise, 720mm width

Saddle

Bontrager Montrose Pro, 7x10mm carbon rails, 138mm width

Seatpost

Size: S, Bontrager XXX, OCLV Carbon, 31.6mm, 0mm offset, 330mm length; Size: M, M/L, L, XL, Bontrager XXX, OCLV Carbon, 31.6mm, 0mm offset, 400mm length

TypeRigid

Grips

ESI Chunky

Groupset
Rear Derailleur

Shimano XTR M9100, Shadow Plus, long cage, 51T max cog

Crank

Size: S, Shimano XTR M9120, 34T alloy ring, Boost (52mm chainline), 170mm length; Size: M, M/L, L, XL, Shimano XTR M9120, 34T alloy ring, Boost (52mm chainline), 175mm length

Shifters

Shimano XTR M9100, 12 speed

Cassette

Shimano XTR M9100, 10-51, 12 speed

Chain

Shimano XTR M9100, 12 speed

Brakes

Shimano XTR M9100 hydraulic disc

TypeHydraulic Disc

Wheels
Rims

Front: Bontrager Kovee XXX 30, OCLV Mountain Carbon, Tubeless Ready, centerlock, Boost110, 15mm thru axle, Rear: Bontrager Kovee XXX 30, OCLV Mountain Carbon, Tubeless Ready, DT Swiss 54T engagement, centerlock, SRAM XD driver, Boost148, 12mm thru axle

Tires

Bontrager XR1 Team Issue, Tubeless Ready, Inner Strength sidewall, aramid bead, 120 tpi, 29x2.20''

Disc Rotors

Shimano MT900, 160mm, centerlock

Rider Notes
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Last updated July 25
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