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FX Sport-compatible accessories
Track to tarmac and beyond – check out all of the compatible accessories that you need to ride for longer with your FX Sport.
Shop nowService manual
Time to get out the repair stand for some maintenance? Find a detailed breakdown of your bike with part numbers, torque values and platform-specific tech instructions below.
Get it hereForever prime
When a Washington, DC, teacher saw what school closures would mean for his pupils, he turned to bikes. And that changed everything.
Read moreProduct features
1x drive train
A 1x drivetrain means more versatility, simpler shifting and fewer things to go wrong. You still have a wide range of gears, but with lighter and more intuitive shifting. Everything you need and nothing more.
Just-right geometry
The all-new FX Sport has slightly less reach and slightly more stack than previous models for a more comfortable yet active and fast riding position.
400 Series OCLV
Ultra high performance, within reach. The areal weight range and modulus mix of 400 Series OCLV provides an exhilarating sense of acceleration and confident handling.
Upgrade your pedals and love your bike more
Pedals are two of the five touchpoints that connect you with your bike, and even though this bike comes with a pair, upgrading to pedals that boost control and grip will greatly improve your ride. See the pedal guide and find the best pedals for your riding style. We recommend flat pedals for simple versatility.
FX carbon fork
Lightweight, full-carbon fork soaks up hand-numbing road vibration for a more comfortable ride.
Hydraulic disc brakes
Hydraulic disc brakes offer the absolute strongest stopping power even in wet and muddy conditions.
IsoZone handlebar and grips
Suspension for your hands. Our exclusive vibration-damping IsoZone material absorbs road bumps and buzz, giving you more control and an incredibly comfortable ride.
DuoTrap S compatible
DuoTrap S (sold separately) integrates a Bluetooth®/ANT+ sensor into the frame. Log routes and track fitness progress on your computer or smart phone with no external sensor. Works with all major ANT+ wireless players, including Bontrager, Garmin, PowerTap, and SRM.
Sleek cable integration
Cables are routed directly into the head tube and through the bike's tubes for a clean look that prevents cables and housing from getting dirty.
Blendr stem
Bontrager stem technology lets you clip your gear directly to the stem for clean looks and maximum user friendliness.
Learn moreWide, grippy tyres
40 mm wide gravel tyres deliver all-terrain performance. If you don't want to use mudguards, you can fit tyres up to 42 mm wide.
Tubeless Ready rims
Bontrager TLR (Tubeless Ready) Road is the first fully integrated tubeless system for road wheels. When you go tubeless with TLR, you can run lower tyre pressure for increased traction and comfort without the threat of pinch flats.
Hidden rack and mudguard mounts
Carry more and stay drier when you add a Bontrager rack and mudguards. We recommend Bontrager NCS-1 mudguards in size large. For a rack, simply follow Bontrager’s rack sizing guidelines for a perfect fit.
Frame bag mounts
Going for a long ride? Pack all the nutrition and gear you need by adding a Bontrager frame bag using the integrated mounts on the underside of the top tube.
| Frame | 400 series OCLV Carbon, internal routing, 3s chain keeper, DuoTrap S compatible, mudguard mounts, flat mount disc, 135x5 mm ThruSkew |
|---|---|
| Fork | Carbon, hidden mudguard mounts, flat mount disc, 100x5 mm thru-skew |
| Weight | M - 9.50 kg / 20.95 lbs |
|---|---|
| Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb). |
| Rear derailleur | SRAM Apex XPLR eTap AXS, 44T max cog |
|---|---|
| *Crank |
Size:
XS, S SRAM Apex 1, 40T, DUB Wide, 170 mm length |
|
Size:
M, L, XL SRAM Apex 1, 40T, DUB Wide, 175 mm length |
|
| Bottom bracket | SRAM DUB, 86.5 mm, PressFit |
| Cassette | SRAM XPLR PG-1231, 11-44, 12-speed |
| Chain | SRAM Apex, 12-speed |
| Pedal | VPE-993T |
| Max. chainring size | 1x: 44T |
| Wheel front | Bontrager Aeolus Elite 35, OCLV Carbon, Tubeless Ready, 100x5 mm QR |
|---|---|
| Wheel rear | Bontrager Aeolus Elite 35, OCLV Carbon, Tubeless Ready, Shimano 11-speed freehub, 135x5mm skewer |
| Hub front | Bontrager Affinity, Tubeless Ready, centerlock, 100x5mm axle |
| Skewer front | 135x5 mm bolt-on |
| Hub rear | Bontrager Affinity Comp, Shimano 11/12 speed freehub, 142x5mm |
| Skewer rear | 169x5 mm bolt-on |
| Tyre | Bontrager Girona Pro, Tubeless Ready, GR puncture protection, aramid bead, 60 tpi, 700x42 mm |
| Max tyre size | 42mm without mudguards, 40mm with mudguards |
| 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: 160 mm front and rear |