



Trek FX 1 Gen 4 City Bike
*Installation not included. Optional installation available for KD 10 — contact us to arrange.
Trek FX 1 Gen 4 is a versatile, lightweight hybrid bike with an aluminum frame, steel fork, 8-speed Shimano drivetrain, mechanical disc brakes, and 700×35 mm tires — ideal for commuting, fitness rides, or casual cruising.
The Trek FX 1 Stepover Gen 4 is a reliable, all-purpose hybrid bike designed for fitness, commuting, and everyday riding. Its lightweight Alpha Gold aluminum frame and steel fork provide durability and comfort across mixed surfaces. The Shimano EF500 8-speed drivetrain, paired with an Acera rear derailleur, delivers smooth and reliable shifting, while mechanical disc brakes offer consistent stopping power in all weather conditions. Equipped with 700×35 mm Bontrager H2 Comp tires and sturdy double-wall Bontrager Connection wheels, the FX 1 Gen 4 ensures a stable and comfortable ride. Rack, fender, and kickstand mounts make it highly practical for daily use, while its ergonomic design keeps riders confident and efficient on every journey.
Specifications
Frame & Fork- Frame: Alpha Gold Aluminum, internal cable routing, rack & fender mounts, post-mount disc brakes, kickstand mount, 135×5 mm QR rear axle
- Fork: Steel FX fork, flat-mount disc mount, rack mounts
- Shifters: Shimano EF500, 8-speed
- Front Derailleur: Shimano Tourney TY510/TY606
- Rear Derailleur: Shimano Acera M3020‑8
- Crankset: Alloy, 46/30T, 170 mm
- Cassette: Shimano HG200, 12–32T
- Chain: KMC Z8.3
- Type: Mechanical disc brakes (Tektro MD‑U310)
- Rotors: 160 mm Tektro wave, 6-bolt
- Rims: Bontrager Connection, double-wall, 32-hole, 20 mm internal width
- Hubs: Formula DC‑20 front, DC‑22 rear, Shimano 8/9/10 freehub, 6-bolt
- Tires: Bontrager H2 Comp, 700×35 mm
- Handlebar: Bontrager Riser, steel, 25.4 mm clamp, 30 mm rise
- Stem: Bontrager alloy, 25.4 mm clamp, 10°, 90–110 mm depending on size
- Grips: Bontrager Satellite lock-on
- Saddle: Bontrager Sport
- Seatpost: Bontrager alloy, 27.2 mm diameter, 12 mm offset, 330 mm length
- Bike Weight: Approx. 12.57 kg / 27.7 lb (size M)
- Maximum Total Load: 136 kg (300 lb)
- Sizes: XS, S, M, L, XL
- Rider Height: XS 147–155 cm, S 155–165 cm, M 165–175 cm, L 175–186 cm, XL 186–197 cm
- Frame geometry: Trek standard hybrid geometry, offering stable and comfortable ride posture
Sizing
| Size | Rider Height | Inseam |
| XS | 147 - 155 cm | 69 - 73 cm |
| 4'10" - 5'1" | 27" - 29" | |
| S | 155 - 165 cm | 72 - 78 cm |
| 5'1" - 5'5" | 28" - 31" | |
| M | 165 - 175 cm | 77 - 83 cm |
| 5'5" - 5'9" | 30" - 33" | |
| L | 175 - 186 cm | 82 - 88 cm |
| 5'9" - 6'1" | 32" - 35" | |
| XL | 186 - 197 cm | 87 - 93 cm |
| 6'1" - 6'6" | 34" - 37" |
Select Size
From $243.61
Original: $812.02
-70%Trek FX 1 Gen 4 City Bike—
$812.02
$243.61Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
*Installation not included. Optional installation available for KD 10 — contact us to arrange.
Trek FX 1 Gen 4 is a versatile, lightweight hybrid bike with an aluminum frame, steel fork, 8-speed Shimano drivetrain, mechanical disc brakes, and 700×35 mm tires — ideal for commuting, fitness rides, or casual cruising.
The Trek FX 1 Stepover Gen 4 is a reliable, all-purpose hybrid bike designed for fitness, commuting, and everyday riding. Its lightweight Alpha Gold aluminum frame and steel fork provide durability and comfort across mixed surfaces. The Shimano EF500 8-speed drivetrain, paired with an Acera rear derailleur, delivers smooth and reliable shifting, while mechanical disc brakes offer consistent stopping power in all weather conditions. Equipped with 700×35 mm Bontrager H2 Comp tires and sturdy double-wall Bontrager Connection wheels, the FX 1 Gen 4 ensures a stable and comfortable ride. Rack, fender, and kickstand mounts make it highly practical for daily use, while its ergonomic design keeps riders confident and efficient on every journey.
Specifications
Frame & Fork- Frame: Alpha Gold Aluminum, internal cable routing, rack & fender mounts, post-mount disc brakes, kickstand mount, 135×5 mm QR rear axle
- Fork: Steel FX fork, flat-mount disc mount, rack mounts
- Shifters: Shimano EF500, 8-speed
- Front Derailleur: Shimano Tourney TY510/TY606
- Rear Derailleur: Shimano Acera M3020‑8
- Crankset: Alloy, 46/30T, 170 mm
- Cassette: Shimano HG200, 12–32T
- Chain: KMC Z8.3
- Type: Mechanical disc brakes (Tektro MD‑U310)
- Rotors: 160 mm Tektro wave, 6-bolt
- Rims: Bontrager Connection, double-wall, 32-hole, 20 mm internal width
- Hubs: Formula DC‑20 front, DC‑22 rear, Shimano 8/9/10 freehub, 6-bolt
- Tires: Bontrager H2 Comp, 700×35 mm
- Handlebar: Bontrager Riser, steel, 25.4 mm clamp, 30 mm rise
- Stem: Bontrager alloy, 25.4 mm clamp, 10°, 90–110 mm depending on size
- Grips: Bontrager Satellite lock-on
- Saddle: Bontrager Sport
- Seatpost: Bontrager alloy, 27.2 mm diameter, 12 mm offset, 330 mm length
- Bike Weight: Approx. 12.57 kg / 27.7 lb (size M)
- Maximum Total Load: 136 kg (300 lb)
- Sizes: XS, S, M, L, XL
- Rider Height: XS 147–155 cm, S 155–165 cm, M 165–175 cm, L 175–186 cm, XL 186–197 cm
- Frame geometry: Trek standard hybrid geometry, offering stable and comfortable ride posture
Sizing
| Size | Rider Height | Inseam |
| XS | 147 - 155 cm | 69 - 73 cm |
| 4'10" - 5'1" | 27" - 29" | |
| S | 155 - 165 cm | 72 - 78 cm |
| 5'1" - 5'5" | 28" - 31" | |
| M | 165 - 175 cm | 77 - 83 cm |
| 5'5" - 5'9" | 30" - 33" | |
| L | 175 - 186 cm | 82 - 88 cm |
| 5'9" - 6'1" | 32" - 35" | |
| XL | 186 - 197 cm | 87 - 93 cm |
| 6'1" - 6'6" | 34" - 37" |























