TREK FX Sport AL 3 Gen 4

FX Sport AL 3 is a lightweight hybrid bike built for riders who want to move smoothly between pavement and light gravel. Its lightweight Alpha Gold Aluminum frame and carbon fork keep the ride quick and efficient, while wide Bontrager Girona gravel tires add confidence when the pavement ends. A 10-speed Shimano CUES drivetrain and hydraulic disc brakes round things out with smooth shifting and reliable stopping power wherever the ride takes you.

*Please note – spec applies to all sizes unless listed separately.

Frameset

• Frame: Alpha Gold Aluminum, internal cable routing, rack & fender mounts, post mount disc, kickstand mount, 135x5mm QR
• Fork: FX carbon, internal brake routing, fender mounts, rack mounts, ThruSkew 5mm QR — https://www.trekbikes.com/b2b/ca/en_CA/p/5342645

Weight

• Weight: M – 11.10 kg / 24.48 lbs
• Weight limit: This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg).

Drivetrain

• Shifter: Shimano CUES U6000 w/optical gear display, 10 speed
• Rear derailleur: Shimano CUES U6000 GS
• *Crank:
  • Size XS, S, M: Prowheel alloy, 40T narrow-wide ring, 170 mm length — https://www.trekbikes.com/b2b/ca/en_CA/p/W5260085
  • Size L, XL: Prowheel alloy, 40T narrow-wide ring, 175 mm length — https://www.trekbikes.com/b2b/ca/en_CA/p/W5260086
• Cassette: Shimano CUES LG300, LINKGLIDE, 11-48, 10 speed
• Chain: Shimano LG500
• Pedal: Wellgo nylon body, alloy cage
• Max chainring size: 1x: 44T, 2x: 46/32

Wheels

• Hub front: Formula DC-20, alloy, 6-bolt, 100x5mm
• Skewer front: 139x5mm bolt-on — https://www.trekbikes.com/b2b/ca/en_CA/p/W5284220
• Hub rear: Formula DC-22, alloy, 6-bolt, Shimano 8/9/10 freehub, 135x5mm
• Skewer rear: 152x5mm QR — https://www.trekbikes.com/b2b/ca/en_CA/p/W285123
• Rim: Bontrager Connection, double-wall, 32-hole, 20mm width, schrader valve — https://www.trekbikes.com/b2b/ca/en_CA/p/5295463
• Tire: Bontrager Girona Comp, wire bead, 60 tpi, 700x42mm
• Max tire size: 700x42mm

Components

• Saddle: Verse Short, chromoly rails, 145mm width
• *Seatpost:
  • Size XS, S, M: Bontrager alloy, 27.2mm, 12mm offset, 330mm length
  • Size L, XL: Bontrager alloy, 27.2mm, 12mm offset, 400mm length
• *Handlebar:
  • Size XS, S: Bontrager Comp Lowriser, alloy, 31.8mm, 15mm rise, 600mm width
  • Size M, L: Bontrager Comp Lowriser, alloy, 31.8mm, 15mm rise, 660mm width
  • Size XL: Bontrager Comp Lowriser, alloy, 31.8mm, 15mm rise, 690mm width
• Grips: Trek Line Comp, nylon lock-on — https://www.trekbikes.com/b2b/ca/en_CA/p/5325946
• *Stem:
  • Size XS, S: Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 70mm length
  • Size M, L: Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 80mm length
  • Size XL: Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 90mm length
• Brake: Hydraulic disc brakes