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
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
FX Sport 4
FX Sport 4
Trek

FX Sport 4

UPC: 745889461916
Color — Dark Aquatic
Size
Price
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Size chart
 Size  Rider Height  Inseam
XS  

147 - 155 cm

4'10" - 5'1"

  

69 - 73 cm

27" - 29"
S  

155 - 165 cm

5'1" - 5'5"

  

72 - 78 cm

28" - 31"
M  

165 - 175 cm

5'5" - 5'9"

  

77 - 83 cm

30" - 33"
L  

175 - 186 cm

5'9" - 6'1"

  

82 - 88 cm

32" - 35"
XL  

186 - 197 cm

6'1" - 6'6"

  

87 - 93 cm

34" - 37"

Frame:
400 series OCLV Carbon, internal routing, 3s chain keeper, DuoTrap S compatible, mudguard mounts, flat-mount disc, 135x5 mm ThruSkew
Fork:
Carbon, hidden fender mounts, flat mount disc, 100x5mm thru-skew
Tires:
Bontrager GR1 Expert, Hard-Case Lite, wire bead, 60 tpi, 700x40mm
Wheels:
Rim: Bontrager Paradigm, Tubeless Ready, 32-hole, 21 mm width, Presta valve / Formula CL-51 alloy, QR
Rear Derailleur:
Shimano CUES U6000 GS
Brakes:
Shimano hydraulic disc, MT201 lever, UR300 caliper
Saddle:
Bontrager H1
Stem / Handlebar:
Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree / Bontrager Satellite Plus IsoZone, alloy, 31.8 mm, 15 mm rise
Tire Clearance:
n/a
Sizes:
XS, SM, MD, LG,XL
Weight (lbs/kg):
M - 23.07 / 10.46

FX Sport 4 is a carbon fiber fitness bike for riders who want the speed of a lightweight road bike with the comfort and control of a flat handlebar.

This high-performance fitness bike is perfect for everything from solo workouts to speedy group rides.

Featuring a lightweight carbon frame and fork, the rock solid Shimano CUES 10-speed 1x drivetrain that delivers a wide range of gearing with the simplicity of a single shifter, hydraulic disc brakes that give you solid stopping power in any weather and wide Bontrager GR1 tubeless ready tires for added comfort on pavement and light gravel roads.

Frame

  • 400 series OCLV Carbon, internal routing, 3s chain keeper, DuoTrap S compatible, mudguard mounts, flat-mount disc, 135x5 mm ThruSkew

Fork

  • Carbon, hidden fender mounts, flat mount disc, 100x5mm thru-skew

Rims/Wheels

  • Bontrager Paradigm, Tubeless Ready, 32-hole, 21 mm width, Presta valve

Hubs

  • FRONT: Formula CL-51 alloy, 100x5mm QR /
  • REAR: Formula CL-52 alloy, 135x5mm QR

Spokes

  • 14g stainless steel, black

Tires

  • Bontrager GR1 Expert, Hard-Case Lite, wire bead, 60 tpi, 700x40mm

Crankset

  • Prowheel alloy, 42T narrow-wide ring, 175 mm length

Chain

  • Shimano LG500

Rear Derailleur

  • Shimano CUES U6000 GS

Shifters

  • Shimano CUES U6000 w/optical gear display, 10 speed

Handlebars

  • Bontrager Satellite Plus IsoZone, alloy, 31.8 mm, 15 mm rise,

Tape/Grips

  • Bontrager Satellite IsoZone Plus, lock-on, ergonomic

Stem

  • Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree

Brakes

  • Shimano hydraulic disc, MT201 lever, UR300 caliper

Pedals

  • Bontrager City pedals

Saddle

  • Bontrager H1

Seat Post

  • Bontrager alloy, 27.2mm, 12mm offset, 330mm length

* Subject to change without notice.

Tires For Any Terrain

Wide all-terrain 40c gravel tires let you adventure beyond the beaten path with confidence.

Many Accessory Options

All FX Sport models have mounts for a frame bag and a rear rack so you can carry gear, nutrition, groceries, and more. You can also add fenders to help keep you dry in all weather conditions.

Vibration Dampening Grips

Satellite IsoZone Grips reduce road chatter to help prevent fatigue and offer a smoother, more comfortable ride. The dual-density rubber compound and ergonomic design of this dual lock-on grip featuers IsoZone vibration damping to deliver all-purpose comfort that is suitable for both trail and city riding.

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