Trek FX 4 2022

$1,229.99

FX 4 is where performance fitness bikes begin. A lightweight aluminum frame, a wealth of performance features, and a 1×11 drivetrain that simplifies shifting without sacrificing gear range give you the capability to take on longer commutes and faster recreational rides without sacrificing the versatility that has made FX Trek’s best-selling lineup ever.

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Specifications

*spec applies to all sizes unless otherwise noted

Frameset

Frame Alpha Gold Aluminium, DuoTrap S-compatible, internal cable routing, flat-mount disc, rack and mudguard mounts, 135×5 mm QR
Fork FX Carbon, rack and fender mounts, flat mount disc, 405mm axle-to-crown, ThruSkew 5mm QR
Wheels

Hub front Formula DC-20, alloy, 6-bolt, 5×100 mm QR
Hub rear Formula DC-22, alloy, 6-bolt, Shimano 8/9/10 freehub, 135×5 mm QR
Rim Bontrager Affinity Disc, Tubeless Ready, 32-hole, 21 mm width, presta valve
Spokes 14 g stainless steel
Tire Bontrager H2 Comp, wire bead, 30 tpi, 700x32c
Max tire size 38c without fenders, 35c with fenders
Drivetrain

Shifter Shimano Deore M5100, 11 speed
Rear derailleur Shimano Deore M5100, long cage, Shadow Plus
Crank ProWheel alloy, 42T, 175mm
Bottom bracket Prowheel PW-BB73+, 68/73mm, threaded external
Cassette Shimano Deore M5100, 11-51, 11 speed
Pedal Bontrager City pedals
Components

Saddle Bontrager H1
Seatpost Bontrager alloy, 27.2 mm, 12 mm offset, 330 mm length
*Handlebar Size: S, M
Bontrager Satellite Plus IsoZone, alloy, 31.8 mm, 15 mm rise, 600 mm width
Size: L, XL
Bontrager Satellite Plus IsoZone, alloy, 31.8 mm, 15 mm rise, 660 mm width
Grips Bontrager Satellite IsoZone Plus, lock-on, ergonomic
*Stem Size: S
Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 90 mm length
Size: M, L
Bontrager Elite, 31.8 mm clamp, Blendr-compatible, 7-degree, 100 mm length
Size: XL
Bontrager Elite, 31.8 mm clamp, Blendr-compatible, 7-degree, 110 mm length
Headset 1-1/8″ threadless, sealed cartridge bearings
Brake Shimano MT201 hydraulic disc, flat-mount, 160 mm rotor
Brake rotor Shimano RT26, 6-bolt,160 mm