Product details
The Trek FX Sport AL 3 is a fast, lightweight, and versatile fitness hybrid designed for riders who want performance on both pavement and mixed surfaces. Its Alpha Gold aluminum frame and carbon fork keep the bike responsive and smooth, while the Shimano CUES 1x10 drivetrain with LINKGLIDE technology offers durable, reliable shifting with minimal maintenance. Wide Bontrager Girona 700×42 mm tires provide excellent grip and comfort, and hydraulic disc brakes ensure confident stopping power in all conditions. With mounts for racks, fenders, and a kickstand, the FX Sport AL 3 is ready for commuting, fitness rides, and all-day adventures.
Full Specifications
Frame & Fork
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Frame: Alpha Gold Aluminum, internal cable routing
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Mounts: Rack, fender, kickstand
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Rear Axle: 135 × 5 mm QR
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Fork: Carbon fiber, internal routing, rack mounts
Drivetrain
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Shifter: Shimano CUES
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Rear Derailleur: Shimano CUES LINKGLIDE
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Speed: 1×10
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Crankset: Alloy, 40T narrow-wide
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Cassette: 11–48T LINKGLIDE
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Chain: Shimano LG500
Brakes
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Type: Hydraulic disc brakes
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Calipers: Shimano MT200/UR300 series
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Rotors: Max size 180 mm front & rear
Wheels & Tires
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Wheel Size: 700c
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Rims: Bontrager Connection, 20 mm internal width
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Tires: Bontrager Girona 700×42 mm
Cockpit
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Handlebar: Bontrager Comp Lowriser, 31.8 mm clamp, 15 mm rise
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Stem: Bontrager Elite, Blendr compatible
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Grips: Trek Line Comp lock-on
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Saddle: Bontrager Verse Short, chromoly rails
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Seatpost: Alloy, 27.2 mm, 12 mm offset
Geometry & Fit
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Sizes: XS, S, M, L, XL
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Example fit range:
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XS: 147–155 cm
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S: 155–165 cm
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M: 165–175 cm
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L: 175–186 cm
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XL: 186–197 cm
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Weight & Capacity
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Bike Weight: Approx. 11.3 kg
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Maximum Total Load: 136 kg
Additional Features
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Internal cable routing
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Compatible with electronic shifting
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Not tubeless-ready out of the box