Trek FX Sport 6

It’s right for you if…

You want the fastest fitness bike you can get – one that can hold its own with any road bike out there. You want to keep up with faster group rides, put on more miles, set new Strava PRs and leave a pack of roadies in your dust as you sprint to the town line.

The tech you get

A lightweight 400 Series OCLV Carbon frame with a carbon fork, a 1x Shimano GRX/SLX drivetrain with a wide range of gearing, hydraulic disc brakes, hidden mudguard mounts, a lightweight Bontrager Aeolus Elite 35 carbon wheel set with high-quality tubeless-ready Bontrager GR1 Team Issue gravel tyres and a vibration-absorbing handlebar with ergonomic grips.

The final word

The fastest fitness bike. Period. A lightweight OCLV Carbon frame and fork, a high-performance 1x drivetrain, and a light and responsive carbon wheel set make FX Sport 6 the ideal ride for anyone who wants to ride ridiculously fast and crush fitness milestones.

Why you’ll love it

1. A fitness bike that’s every bit as fast and capable as the race bikes found in our road line-up
2. The 1x drivetrain delivers a wide range of gearing with the simplicity of a single shifter
3. The cables are routed internally, which protects them from the elements and adds to the bike’s sleek look
4. It’s easy to accessorise with mudguards, lights and more!

5. Frame	400 series OCLV Carbon, internal routing, 3s chain keeper, DuoTrap S compatible, mudguard mounts, flat mount disc, 135×5 mm ThruSkew
   Fork	Carbon, hidden mudguard mounts, flat mount disc, 100×5 mm thru-skew

   Wheels

   Wheel front	Bontrager Aeolus Elite 35, OCLV Carbon, Tubeless Ready, 100×5 mm QR
   Wheel rear	Bontrager Aeolus Elite 35, OCLV Carbon, Tubeless Ready, Shimano 11-speed freehub, 135×5 mm skewer
   Hub front	Bontrager Affinity, Tubeless Ready, centerlock, 100x5mm axle
   Skewer front	135×5 mm bolt-on
   Skewer rear	169×5 mm bolt-on
   Tyre	Bontrager GR1 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 120 tpi, 700×40 mm
   Max tyre size	700x42mm without mudguards, 700x40mm with mudguards

   Drivetrain

   Shifter	Shimano RS700, 11-speed
   Rear derailleur	Shimano GRX RX812, long cage, 42T max cog
   *Crank	Size: XS, S Shimano GRX RX600, 40T ring, 170 mm length
   	Size: M, L, XL Shimano GRX RX600, 40T ring, 175 mm length
   Bottom bracket	Shimano RS500, 86 mm, PressFit
   Cassette	Shimano SLX M7000, 11-42, 11-speed
   Chain	Shimano 105 HG601, 11-speed
   Pedal	VPE-993T
   Max. chainring size	1x: 44T

   Components

   Saddle	Bontrager Montrose Comp, steel rails, 138 mm width
   Seatpost	Bontrager Comp, 6061 alloy, 27.2 mm, 8 mm offset, 330 mm length
   *Handlebar	Size: XS, 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: XS 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
   Brake	Shimano hydraulic disc, MT201 lever, UR300 calliper
   Brake rotor	Shimano RT10, CenterLock, 160 mm
   Rotor size	Max brake rotor sizes: 160mm front & rear

   Weight

   Weight	M – 9.47 kg / 20.88 lbs
   Weight limit	This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb).