2021 Trek X-Caliber 9

High-end component level aluminum frame crosscountry bike

View on www.trekbikes.com

2021 Trek X-Caliber 9
  • MSRP $1,579
  • Weight 29.5 lbs / 13.4 kg
  • Suspension Hardtail
  • Front Travel 100mm
  • Frame Aluminum
  • Fork RockShox Judy
  • Wheels 29″
  • Drivetrain 1 × 12
  • Groupset XT
  • Brakes Hydraulic Disc

Where to Buy

Gearing

1 × 12 — 12 speed

2021 Trek X-Caliber 9
26 mph
Similar Bikes
27 mph

The 2021 X-Caliber 9 is easier to ride up hills than similar bikes.

The 2021 X-Caliber 9 won‘t keep up with similar bikes while riding downhill or sprinting.


Estimated Spec Level

Estimated spec level of the X-Caliber 9 compared to other crosscountry bikes. 99 Spokes analyzes the build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more to estimate the overall spec level of each bike.

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est. spec level →$0$500$1,000$1,500$2,000
This bike
Other crosscountry bikes

Reviews

Geometry

Specs
Build
FrameAlpha Gold Aluminum, tapered head tube, internal derailleur & dropper post routing, rack & kickstand mount, Boost141, 5mm QR
ForkRockShox Judy Silver, Solo Air spring, TurnKey remote lockout, tapered steerer, Boost110, 15mm Maxle Lite, 100mm travel
Bottom BracketShimano SM-BB52, 73mm, threaded external bearing
HeadsetSemi-integrated, sealed cartridge bearing, alloy cups, 1-1/8'' top, 1.5'' bottom
StemBontrager Elite, 31.8mm, Blendr compatible, 7 degree, 90mm length
HandlebarBontrager alloy, 31.8mm, 5mm rise, 720mm width
SaddleBontrager Arvada, steel rails, 138mm width
SeatpostBontrager alloy, 31.6mm, 12mm offset, 400mm length
GripsBontrager XR Trail Comp, nylon lock-on
Groupset
Rear DerailleurShimano XT M8100, long cage, 51T max cog
CrankShimano MT611, 30T steel ring, alloy spider, Boost (52mm chainline), 175mm length
CassetteShimano SLX M7100, 10-51, 12 speed
ChainShimano SLX M7100, 12 speed
BrakesShimano hydraulic disc, MT4100 lever, MT410 caliper
Wheels
RimsBontrager Kovee, double-wall, Tubeless Ready, 32-hole, 23mm width, presta valve
Spokes15g stainless
Front HubBontrager alloy, sealed bearing, alloy axle, 6-bolt, Boost110, 15mm thru axle
Rear HubBontrager alloy, sealed bearing, 6-bolt, Shimano MicroSpline freehub, Boost141, 5mm QR
TiresBontrager XR3 Comp, wire bead, 30tpi, 29x2.20''
Disk RotorsShimano RT56, 160mm, 6-bolt
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