Bike Comparison
    FX 3 Disc2023 Trek
    Recommended
    MSRP
    $999$1,049
    Where to Buy
    $999

    5% off At Trek

    $999

    5% off At Trek

    See more

    Category
    		Fitness
    Weight
    		25.1 lbs
    4.7
    Frame
    		Aluminum
    Fork
    		Carbon
    Wheels
    		Aluminum
    Wheel Size
    		700c
    Brakes
    		Hydraulic Disc
    Motor
    Battery
    Groupset
    		Deore
    Drivetrain
    		1 × 10
    Brand Site

    trekbikes.com

    Summary
    		The Trek FX 3 Disc is a 700c aluminum frame fitness bike with upper mid-range components and hydraulic disc brakes.
    Similar Bikes
    Accessories
    Ride Feel

    Based on frame geometry and build specs.

    Rider Position
    relaxedaggressive
    FX 3 Disc
    Other Fitness bikes
    Gear Range

    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)

    31 mph

    FX 3 Disc

    Highest gear

    (descending)

    Spec Level

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

    Geometry
    Specs
    FX 3 Disc2023 Trek
    Frame

    Alpha Gold Aluminum, DuoTrap S compatible, internal cable routing, flat mount disc, rack & fender mounts, 135x5mm QR

    Tire Clearance: 38c

    Colors: Matte Dnister Black; Alpine Blue to Deep Dark Blue Fade

    Fork

    FX Carbon, rack and fender mounts, flat mount disc, 405mm axle-to-crown, ThruSkew 5mm QR

    Headset

    1 1/8'' steel threadless

    Stem

    Size: XS, S, Bontrager Comp, 31.8mm, Blendr compatible, 7 degree, 90mm length; Size: M, L, XL, XXL, Bontrager Comp, 31.8mm, Blendr compatible, 7 degree, 100mm length

    Handlebar

    Size: XS, S, M, Bontrager Satellite Plus IsoZone, alloy, 31.8mm, 15mm rise, 600mm width; Size: L, XL, XXL, Bontrager Satellite Plus IsoZone, alloy, 31.8mm, 15mm rise, 660mm width

    Saddle

    Bontrager H1

    Seatpost

    Bontrager alloy, 27.2mm, 12mm offset, 330mm length

    Pedals

    Bontrager City pedals

    Grips

    Bontrager Satellite IsoZone Plus, lock-on, ergonomic

    Groupset
    Rear Derailleur

    Shimano Deore M5120, long cage

    Crank

    Size: XS, S, M, Prowheel alloy, 40T narrow-wide ring, 170mm length; Size: L, XL, XXL, Prowheel alloy, 40T narrow-wide ring, 175mm length

    Shifters

    Shimano Deore M4100, 10 speed

    Cassette

    Shimano Deore M4100, 11-46, 10 speed

    Chain

    KMC X10, 10 speed

    Brakes

    Shimano hydraulic disc, MT201 lever, UR300 caliper

    Wheels
    Rims

    Bontrager Tubeless Ready Disc, 32-hole, Presta valve

    Front Hub

    Formula DC-20, alloy, 6-bolt, 5x100mm QR

    Rear Hub

    Formula DC-22, alloy, 6-bolt, Shimano 8/9/10 freehub, 135x5mm QR

    Tires

    Bontrager H2 Comp, wire bead, 30tpi, 700x32mm

    Disc Rotors

    Shimano RT26, 6-bolt,160mm

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