The FX 2 is a stylish and versatile hybrid bike that’s built to handle whatever your day has in st...The FX 2 is a stylish and versatile hybrid bike that’s built to handle whatever your day has in store—whether that’s commuting, getting in a workout or just riding for fun. Its lightweight aluminium frame and comfortable geometry make it a joy to ride, while practical features like disc brakes and accessory mounts keep it ready for the real world. It features internal cable routing for a sleek look and protection from the elements. The bike is easy to accessorise with racks, a kickstand, mudguards, lights and more. Key Features: Lightweight aluminium frame – Easy to handle and efficient on city streets or bike paths. Hydraulic disc brakes – Confident stopping power in all weather conditions. Shimano drivetrain with 9 speeds – A wide gear range for tackling flats and hills alike. Accessory-ready – Built-in mounts for racks, fenders, lights and more. Specifications: Frame: Alpha Gold Aluminium, internal cable routing, rack & mudguard mounts, post mount disc, kickstand mount, 135x5 mm QR. Fork: FX alloy, flat-mount disc, rack mounts, 410mm axle-to-crown, Thru Skew 5mm QR. Wheels: Bontrager Connection, double-wall, 32-hole, 20 mm width, Schrader valve. Tyres: Bontrager H2 Comp, wire bead, 30 tpi, 700x35 mm. Drivetrain: Pro Wheel Pro alloy, 40T narrow-wide steel ring, 170 mm length. Shifters: Shimano U4000, 9-speed. Rear Derailleur: Shimano CUES U4000. Chain: Shimano LG500. Cassette: Shimano LINKGLIDE LG300, 11-46, 9-speed. Bottom Bracket: Sealed cartridge, 68 mm. Handlebar: Bontrager alloy, 31.8 mm, 15 mm rise. Stem: Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree. Grips: Trek Line Ergonomic Comp, lock-on. Brakes: Tektro HD-R280 hydraulic disc, 160 mm rotor. Saddle: Bontrager Sport. Seatpost: Bontrager alloy, 27.2 mm, 12 mm offset.
The Trek FX 2 Gen 4 2026 Hybrid Bike is designed for riders seeking a versatile and stylish bicycle for daily commutes, fitness rides, or casual outings. Its key benefit lies in its lightweight aluminum frame and comfortable geometry, ensuring an enjoyable ride across various terrains. A potential consideration is the need for separate accessory purchases, as mounts are provided but components like racks and fenders are not included as standard.
All features
Model Part Number
5336675
Brand
Trek
Extended Product Information
FAQs
What is the main purpose of the FX 2 Gen 4?
The FX 2 Gen 4 is a versatile hybrid bike suitable for commuting, fitness riding, and general recreational use.
Do I need to assemble the bike myself?
While it comes partially assembled, professional assembly is highly recommended to ensure proper setup and safety.
Can I fit wider tires on this bike?
Yes, the frame has clearance for tires up to approximately 40mm wide, offering flexibility for different riding surfaces.
What type of brakes does the FX 2 Gen 4 have?
It is equipped with Tektro HD-R280 hydraulic disc brakes, providing reliable stopping power in various conditions.
How many gears does the bike have?
The bike features a 9-speed Shimano drivetrain, offering a wide range of gears for climbing and flat terrain.
Are racks and fenders included with the bike?
No, the bike comes with mounts for racks and fenders, but these accessories are sold separately.
What is the frame material?
The frame is constructed from Alpha Gold Aluminium, known for its lightweight properties and durability.
Troubleshooting
Bike making clicking noise
Check pedals, crankset, and bottom bracket for proper tightening. Ensure chain is clean and lubricated.
Gears not shifting smoothly
Inspect derailleur alignment and cable tension. Ensure the chain and cassette are clean. If issues persist, consult a bike mechanic.
Brakes feel weak or spongy
Check brake pad alignment and wear. For hydraulic brakes, ensure the system is not air-filled; may require bleeding by a professional.
Tires losing air
Inspect tires and tubes for punctures. Ensure valve stems are properly seated and secured.
Pros and Cons
Pros
Versatile for commuting, fitness, and leisure rides.
Lightweight and easy to handle.
Reliable braking performance in all weather.
Ample gearing for varied terrain.
Easy to customize with accessories.
Cons
Accessories (racks, fenders, lights) are sold separately.
Stock tires may be less ideal for aggressive off-road use.
Requires assembly and tuning if purchased online.
Basic saddle may need upgrading for extended comfort.
Setup, Compatibility & Care
Setup: The bike comes partially assembled. Professional assembly is recommended to ensure all components are correctly installed and adjusted for safety and optimal performance. Key adjustments include brakes, gears, and tightening of all bolts.
Compatibility: The FX 2 Gen 4 is designed to be compatible with a wide range of accessories. It features standard mounts for racks, mudguards, and lights. Tire clearance accommodates up to 40mm tires, allowing for potential upgrades or replacements based on riding conditions.
Care: Regularly clean the frame with mild soap and water. Keep the drivetrain clean and lubricated. Check tire pressure frequently. Inspect brake pads and cables for wear. Store the bike in a dry place, away from direct sunlight and harsh weather when not in use.