Trek Electra brand Bontrager brand Trek Travel
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  • FX Sport 4
Accessories shown here are sold separately
Accessories shown here are sold separately
Accessories shown here are sold separately
FX Sport 4
FX Sport 4
FX Sport 4
FX Sport 4
FX Sport 4
FX Sport 4
FX Sport 4
FX Sport 4
FX Sport 4
FX Sport 4
FX Sport 4
FX Sport 4
ARCHIVED
2020

FX Sport 4

Model 584201

FX Sport 4 is where performance fitness bikes begin. A lightweight frame, 20-speed drivetrain, and a wealth of performance features give this fitness bike 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.

Color / Matte Metallic Gunmetal
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Retailer pricing applies when you purchase goods online that the shop has in stock today. Order is subject to retailer acceptance.

Comp. Value

Our “Comparable Value” (Comp. Value) prices are based on the prices charged by Trek or other retailers, in-store or online, for the same or similar items. In most cases, this is a price at which Trek has offered the item for sale, and also the MSRP we provide to third-party resellers based on the prices of competing items in the market.

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*Please note - spec applies to all sizes unless listed separately

Frame 200 Series Alpha Aluminum, DuoTrap S compatible, internal cable routing, flat mount disc, rack & fender mounts, 135x5mm QR
*ForkSize: M, L, XL
FX Carbon, threadless alloy steerer, hidden fender mounts, flat mount disc, 405mm axle-to-crown, 100x12mm thru axle
Size: M, L, XL
FX Carbon, flat mount disc, hidden fender mounts, 405mm axle-to-crown, 100x12mm thru axle
Hub front Formula alloy, centerlock disc, 100x12mm thru-axle
Skewer frontBontrager Switch thru axle, removable lever
Hub rear Formula alloy, centerlock disc, 135x5mm QR
Skewer rear152x5mm QR
Rim Bontrager Tubeless Ready Disc, 32-hole, Presta valve
Spokes 14g stainless steel, black
Tire Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x32mm
Shifter Shimano Tiagra 4700, 10 speed
Front derailleur Shimano Tiagra 4700, 34.9mm clamp, down swing
Rear derailleur Shimano Tiagra 4700, medium cage
Crank Shimano R460, 48/34, 175mm length
CassetteShimano Tiagra HG500, 11-34, 10 speed
Pedal Wellgo M141, resin body, alloy cage
Saddle Bontrager H1
Seatpost Bontrager alloy, 27.2mm, 12mm offset, 330mm length
Handlebar Bontrager Satellite Plus IsoZone, alloy, 31.8mm, 15mm rise, 660mm width
Grips Bontrager Satellite IsoZone Plus, lock-on, ergonomic
*StemSize: M
Bontrager Elite, 31.8mm clamp, Blendr compatible, 7 degree, 100mm length
Size: L, XL
Bontrager Elite, 31.8mm clamp, Blendr compatible, 7 degree, 110mm length
Headset 1-1/8'' threadless, sealed cartridge bearings
Brake Shimano hydraulic disc, MT201 lever, UR300 caliper
Brake pad Brake Pad Shimano Resin Disc Pad B01S
WeightL - 10.48 kg / 23.11 lbs
Weight limitThis bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg).

We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, materials, and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice. Prices shown are manufacturer's suggested retail prices.

Bike and frame weights are based off pre-production painted frames at time of publication. Weights may vary in final production.