2021 Trek

X-Caliber 7

A 29″ / 29″ aluminum frame hardtail crosscountry bike with upper mid-range components.
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MSRP$1,099
Weight29.5 lbs  
FrameAluminum
SuspensionHardtail, 100mm
ForkRockShox Judy
Wheels29″ / 29″ Aluminum
Drivetrain1 × 10
GroupsetDeore
BrakesHydraulic Disc
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Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
X-Caliber 7
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)

24 mph

X-Caliber 7

27 mph

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Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

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Geometry
99 Spokes on YouTube99 Spokes on YouTube
Specs
Build
Frame

Alpha Gold Aluminium, tapered head tube, internal derailleur and dropper post routing, rack and kickstand mount, Boost141, 5 mm QR

Tire Clearance2.8"

ColorsFactory Orange / Lithium Grey; Mulsanne Blue / Anthracite

Fork

Size: XS, RockShox Judy SL, Solo Air spring, TurnKey lockout, tapered steerer, 42 mm offset, 100x5 mm QR, 80 mm travel; Size: S, RockShox Judy SL, Solo Air spring, TurnKey lockout, tapered steerer, 42 mm offset, 100x5 mm QR, 100 mm travel; Size: M, M/L, L, XL, XXL, RockShox Judy SL, Solo Air spring, TurnKey lockout, tapered steerer, 46 mm offset, 100x5 mm QR, 100 mm travel

Travel100mm

Spring TypeAir

Headset

Semi-integrated, loose ball bearing, 1-1/8'' top, 1.5'' bottom

Stem

Size: XS, S, Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 60 mm length; Size: M, Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 70 mm length; Size: M/L, L, Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 80 mm length; Size: XL, XXL, Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 90 mm length

Handlebar

Size: XS, Bontrager alloy, 31.8 mm, 5 mm rise, 690 mm width; Size: S, M, M/L, L, XL, XXL, Bontrager alloy, 31.8 mm, 5 mm rise, 720 mm width

Saddle

Bontrager Arvada, steel rails, 138 mm width

Seatpost

Size: XS, S, Bontrager alloy, 31.6 mm, 12 mm offset, 330 mm length; Size: M, Bontrager alloy, 31.6 mm, 12 mm offset, 360 mm length; Size: M/L, L, XL, XXL, Bontrager alloy, 31.6 mm, 12 mm offset, 400 mm length

TypeRigid

Pedals

VP-536 nylon platform

Grips

Bontrager XR Trail Comp, nylon lock-on

Groupset
Rear Derailleur

Shimano Deore M5120, long cage

Crank

Size: XS, S, M, Shimano Deore M5100, 30T steel ring, Boost, 170 mm length; Size: M/L, L, XL, XXL, Shimano Deore M5100, 30T steel ring, Boost, 175 mm length

Shifters

Shimano Deore M4100, 10 speed

Cassette

Shimano Deore M4100, 11-46, 10-speed

Chain

KMC X10, 10-speed

Brakes

Shimano MT200 hydraulic disc

TypeHydraulic Disc

Wheels
Rims

Size: XS, S, Bontrager Kovee, double-wall, Tubeless Ready, 28-hole, 23 mm width, Presta valve; Size: M, M/L, L, XL, XXL, Bontrager Kovee, double-wall, Tubeless-Ready, 28-hole, 23 mm width, Presta valve; Size: M, M/L, L, XL, XXL, Bontrager Kovee, double-wall, Tubeless-Ready, 32-hole, 23 mm width, Presta valve

Spokes

14 g stainless steel

Front Hub

Formula DC-20, alloy, 6-bolt, 100 mm ThruSkew

Rear Hub

Formula DC-2241, alloy, 6-bolt, Shimano 8/9/10 freehub, Boost141, 5 mm QR

Tires

Size: XS, S, Bontrager XR2 Comp, wire bead, 30 tpi, 27.5x2.20"; Size: M, M/L, L, XL, XXL, Bontrager XR2 Comp, wire bead, 30 tpi, 29x2.20"

Disc Rotors

Size: XS, S, M, M/L, L, XL, XXL, Shimano RT26, 6-bolt,160 mm; Size: L, XL, XXL, Shimano RT26, 6-bolt,180 mm

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Last updated March 4
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