2021 Trek X-Caliber 8

Upper mid-range component level aluminum frame crosscountry bike

View on www.trekbikes.com

2021 Trek X-Caliber 8
  • MSRP $1,269
  • Weight 30.4 lbs / 13.8 kg
  • Suspension Hardtail
  • Front Travel 100mm
  • Frame Aluminum
  • Fork RockShox Judy
  • Wheels 27.5″, 29″
  • Drivetrain 1 × 12
  • Groupset SX Eagle
  • Brakes Hydraulic Disc

Where to Buy

Gearing

1 × 12 — 12 speed

2021 Trek X-Caliber 8
22 mph
Similar Bikes
27 mph

The 2021 X-Caliber 8 is easier to ride up hills than similar bikes.

The 2021 X-Caliber 8 won‘t keep up with similar bikes while riding downhill or sprinting.


Estimated Spec Level

Estimated spec level of the X-Caliber 8 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$200$400$600$800$1,000$1,200$1,400$1,600
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 SL, Solo Air spring, TurnKey lockout, tapered steerer, Boost110, 15mm Maxle Stealth, 100mm travel
Bottom BracketTruvativ Powerspline, 73mm, threaded cartridge, 118mm spindle
HeadsetSemi-integrated, loose ball bearing, 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 DerailleurSRAM SX Eagle
CrankSRAM SX Eagle, GXP, 30T steel ring, Boost, 175mm length
ShiftersSRAM SX Eagle, 12 speed
CassetteSRAM PG-1210 Eagle, 11-50, 12 speed
ChainSRAM SX Eagle, 12 speed
BrakesShimano MT200 hydraulic disc
Wheels
RimsBontrager Kovee, double-wall, Tubeless Ready, 32-hole, 23mm width, presta valve
Spokes14g, stainless
Front HubBontrager alloy, sealed bearing, alloy axle, 6-bolt, Boost110, 15mm thru axle
Rear HubFormula DCL-141Q, sealed bearing, 6-bolt, Shimano 10 freehub, Boost141, 5mm QR
TiresBontrager XR3 Comp, wire bead, 30tpi, 29x2.20''
Disk RotorsShimano RT26, 180mm, 6-bolt
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