Trek FX Sport SL 6

FX Sport SL 6 is the fitness bike for those who want to train seriously without sacrificing comfort. Extremely light and responsive, it combines the performance of a high-end road bike with the practicality of a flat handlebar , which offers greater control in urban traffic and confidence on faster descents.

The OCLV 400 Series carbon frame ensures stiffness where it’s needed and vibration damping on rough asphalt, while the SRAM wireless electronic drivetrain delivers quick, precise shifting with no exposed cables. The Bontrager carbon wheels reduce rotational weight and improve smoothness, making every acceleration livelier and every ride more fun.

The geometry with a slightly shorter reach and higher stack puts you in a more upright and comfortable position, ideal for long training sessions, daily commuting, and weekend fitness rides. If you’re looking for a fast, lightweight, and modern carbon fitness bike , the FX Sport SL 6 is the perfect companion to help you reach and surpass your goals.

TECHNICAL SPECIFICATIONS

FRAMESET

• Frame: OCLV 400 Series Carbon, internal cable routing, 3s chain keeper, DuoTrap S compatible, fender mounts, flat mount disc, ThruSkew 135x5mm

• Fork: Carbon, hidden fender mounts, flat mount disc, 5x100mm thru-skew

WHEELS

• Hubs:

  • Front: Bontrager Affinity, Tubeless Ready, centerlock, 100x5mm axle

  • Rear: Bontrager Affinity Comp, Shimano 11/12 speed freehub, 142x5mm

• Wheels:

  • Front: Bontrager Aeolus Elite 35, carbonio OCLV, Tubeless Ready, QR 100x5mm

  • Rear: Bontrager Aeolus Elite 35, OCLV Carbon, Tubeless Ready, Shimano 11-speed freehub, 135x5mm skewer

• Tyres: Bontrager Girona Pro, Tubeless Ready, GR puncture protection, aramid bead, 60tpi, 700x42mm

ELECTRONIC SYSTEM

• Battery: SRAM AXS battery (with charger)

DRIVETRAIN

• Pedals: VPE-993T

• Crankset:

  • S - XS : SRAM Apex 1, 40 teeth, DUB Wide, 170mm length
  • L - M - XL : SRAM Apex 1, 40 teeth, DUB Wide, 175mm length

• Chain: SRAM Apex, 12 speed

• Cassette: SRAM XPLR PG-1231, 11-44, 12 speed

• Rear Derailleur: SRAM Apex XPLR eTap AXS, max cog 44 teeth

• Brake: Shimano hydraulic disc, MT201 lever, UR300 caliper 

COMPONENTS

• Saddle: Bontrager Verse P3, Cr-Mo rails

• Seatpost: Bontrager Comp, 6061 alloy, 27.2mm, 8mm offset, 330mm length

• Handlebar:

  • M - S - XS : Bontrager alloy, 31.8mm, 15mm rise, 600mm width
  • L - XL : Bontrager alloy, 31.8mm, 15mm rise, 660mm width

• Grips: Trek ergonomic PRO, lock-on

• Rotor size: Shimano RT10, centerlock, 160mm

WEIGHT

• Weight: M – 9.80 kg / 21.61 lbs
• Weight Limit: This model has a maximum total weight limit (combined weight of the bicycle, rider, and cargo) of 136 kg.

The manufacturer reserves the right to make changes to the product information on the site at any time without notice, including data relating to equipment, specifications, models, colours, materials and prices. Due to supply chain issues, compatible parts may be replaced at any time without notice.