It's right for you if...
You've got goals to demolish and you need a bike that can help you finish a 50-mile ride charity ride, your first sprint triathlon, your daily commute or any other fitness milestone. You want a performance hybrid that's comfortable on longer rides with big hills and versatile enough to carry the shopping home after your workout.
The tech you get
A lightweight 200 Series Alpha Aluminium frame, a carbon fork that absorbs road vibration, hydraulic disc brakes for all-weather stopping power, a 20-speed Shimano Tiagra drivetrain with a wide range of gears for hilly routes, rack and hidden mudguard mounts, fast-rolling Bontrager R1 tyres, IsoZone ergonomic grips and compatibility with DuoTrap S so you can track your fitness gains.
The final word
If you have fitness goals, FX Sport 4 will help you cruise past them. It's the perfect combination of road bike speed and hybrid bike versatility: comfortable over the long haul, quick when you want to put the hammer down and reliable in all weather conditions and on a variety of road surfaces.
Why you'll love it
- This bike inspires you to ride further, faster and demolish the fitness goals you've set for yourself
- Road bike speed and hybrid bike versatility in one performance package
- It's versatile and does whatever you want it to do, whether that's riding for fitness, commuting or cruising to the farmer's market to do the weekly shop
- It's easy to accessorise with racks, a kickstand, mudguards, lights and more!
- You can pair FX with your smartphone and send your ride data to your favourite fitness app when you add DuoTrap S
*spec applies to all sizes unless otherwise noted
|Frame||200 Series Alpha Aluminium, DuoTrap S-compatible, internal cable routing, flat-mount disc, rack and mudguard mounts, 135x5 mm QR|
|Fork||FX Carbon, flat-mount disc, hidden mudguard mounts, 405 mm axle-to-crown. 100x12 mm thru axle|
|Front Hub||Formula alloy, CenterLock disc, 100x12 mm thru axle|
|Rear Hub||Formula alloy, CenterLock disc, 135x5 mm QR|
|Rim||Bontrager Tubeless Ready Disc, 32-hole, Presta valve|
|Spokes||14 g, stainless|
|Tire||Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x32 c|
|Shifter||Shimano Tiagra 4700, 10-speed|
|Front Derailleur||Shimano Tiagra 4700, 34.9 mm clamp, down swing|
|Rear Derailleur||Shimano Tiagra 4700, medium cage|
|*Crank||Size: XS, S
Shimano R460, 48/34, 170 mm length
|Size: M, L, XL
Shimano R460, 48/34, 175 mm length
|Cassette||Shimano Tiagra HG500, 11-34, 10-speed|
|Pedal||Wellgo M141, resin body, alloy cage|
|Seatpost||Bontrager alloy, 27.2 mm, 12 mm offset, 330 mm length|
|*Handlebar||Size: XS, S
Bontrager Satellite Plus IsoZone, 31.8 mm, 15 mm rise, 600 mm width
|Size: M, L, XL
Bontrager Satellite Plus IsoZone, 31.8 mm, 15 mm rise, 660 mm width
|Grips||Bontrager Satellite IsoZone Plus, lock-on, ergonomic|
Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 90 mm length
|Size: S, M
Bontrager Elite, 31.8 mm clamp, Blendr-compatible, 7-degree, 100 mm length
|Size: L, 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|
|Weight||L - 10.48 kg / 23.11 lbs|
|Weight limit||This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb).|
COLOUR: MATTE METALLIC GUNMETAL
Sizing & fit
Proper bike fit is essential for best performance and comfort. Any size and geometry measurements shown on trekbikes.com are for general comparison purposes only. To find your perfect fit, visit an authorised Trek retailer, where an expert skilled at sizing will help you find the appropriate bike and size for your individual needs.
All measurements provided in cm unless otherwise stated.
|Frame size letter||Wheel size||A — Seat tube||B — Seat tube angle||C — Head tube length||D — Head angle||E — Effective top tube||F — Bottom bracket height||G — Bottom bracket drop||H — Chainstay length||I — Offset||J — Trail||K — Wheelbase||L — Standover||M — Frame reach||N — Frame stack|