The FX 1 is a versatile and sleek hybrid bike for riding all around town. It's perfect to ride for...The FX 1 is a versatile and sleek hybrid bike for riding all around town. It's perfect to ride for exercise, commuting or fun. You get price-conscious parts that still deliver a big range of speeds, disc brakes that let you stop on a penny and loads of mounts for accessories. The tech you'll get: A lightweight aluminium frame with mechanical disc brakes for all-weather stopping power. A Shimano drivetrain with eight speeds, so you're never pedalling too hard or too softly, and mounts that make it easy to accessorise your ride. Key Features Confident disc braking means that bad weather doesn't have to keep you from enjoying your ride The cables are routed internally, which protects them from the elements and adds to the bike's sleek look It's easy to accessorise with racks, a kickstand, mudguards, lights and more! Like every Trek hybrid, it's backed by a lifetime warranty Specifications Frameset Frame: Alpha Gold Aluminium, internal cable routing, rack & mudguard mounts, post mount disc, kickstand mount, 135x5 mm QR Fork: FX steel, flat-mount disc, rack mounts, 410mm axle-to-crown, Thru Skew 5mm QR Wheels Tyres: Bontrager H2 Comp, wire bead, 30 tpi, 700x35 mm Drivetrain Crankset: Forged alloy, 46/30, 170 mm length Shifters: Shimano EF500, 8-speed Rear Derailleur: Shimano Acera M3020-8, 40T max cog Front Derailleur: Shimano Tourney TY606, 31. 8/34. 9 mm clamp, top swing, dual pull Chain: KMC Z8. 3 Cassette: Shimano 8-speed, 12-32T Components Handlebar: Bontrager Riser, steel, 25. 4 mm, 30 mm rise Stem: Bontrager alloy, 25. 4 mm clamp, 10-degree Grips: Trek Line Ergonomic Comp, lock-on Brakes: Tektro MD-U310 mechanical disc Saddle: Bontrager Sport Seatpost: Bontrager alloy, 27. 2 mm, 12 mm offset Pedals: Wellgo nylon platform Trek FX Sizing SMLXLRider Height (cm) 155 - 165165 - 175175 - 186186 - 197Inside Leg (cm) 72 - 7877 - 8382 - 8887 - 93
The Trek FX 1 Gen 4 is a versatile hybrid bike designed for everyday riders seeking a reliable option for commuting, exercise, or casual rides around town. Its key benefit lies in its accessible price point combined with dependable components like disc brakes and an 8-speed drivetrain, offering a comfortable and confident riding experience. A potential caveat is that its components are geared towards value, meaning serious performance cyclists might seek higher-tier options.
All features
Model Part Number
5336623
Brand
Trek
Extended Product Information
FAQs
What size bike do I need?
Refer to the sizing chart in the product details. It provides recommended rider height and inside leg measurements for each frame size (S, M, L, XL).
Can I install pannier racks?
Yes, the FX 1 Gen 4 has dedicated mounts for both front and rear pannier racks, making it ideal for carrying loads.
Is this bike suitable for off-road trails?
The FX 1 Gen 4 is designed primarily for paved surfaces, bike paths, and light gravel. Its tires and components are not intended for rugged mountain biking.
What kind of maintenance does it require?
Regular cleaning, chain lubrication, tire pressure checks, and periodic brake and gear adjustments are recommended. Professional tune-ups annually are also beneficial.
Does it come with pedals?
Yes, the bike includes Wellgo nylon platform pedals.
What is the warranty on this bike?
Like all Trek hybrid bikes, the FX 1 Gen 4 is backed by a lifetime warranty on the frame and fork.
How do I adjust the mechanical disc brakes?
Adjustments typically involve turning the barrel adjuster on the brake lever or caliper, or loosening and retensioning the brake cable. Consult your bike manual or a local bike shop for detailed instructions.
Troubleshooting
Brakes feel spongy or lack stopping power.
Check brake pad alignment and wear. For mechanical disc brakes, ensure the brake cable is properly tensioned. May require professional adjustment.
Gears are skipping or not shifting smoothly.
Check for debris in the derailleur or cassette. Ensure the derailleur hanger is straight. Minor adjustments to the shifting cable tension may be needed. For significant issues, consult a bike shop.
Chain is making noise or is rusty.
Clean and lubricate the chain. If the chain is significantly rusted or worn, it may need replacement.
Tires lose air quickly.
Check the tire for punctures. Inspect the rim strip for damage. Ensure the tire bead is seated correctly on the rim.
Pros and Cons
Pros
Excellent value for a hybrid bike with reliable components.
Confident all-weather stopping power with disc brakes.
Versatile for various riding purposes: commuting, fitness, leisure.
Easy to customize with numerous accessory mounts.
Internal cable routing for a clean look and protected components.
Backed by Trek's lifetime warranty.
Cons
Componentry is value-oriented, not aimed at high-performance riders.
Mechanical disc brakes may require more frequent adjustment than hydraulic.
Steel fork adds a bit of weight compared to carbon or suspension forks.
Basic saddle may need upgrading for very long rides.
Setup, Compatibility & Care
Setup:
Your Trek FX 1 Gen 4 will arrive partially assembled. Professional assembly is recommended to ensure all components are correctly installed and adjusted for safe riding. This includes tightening bolts, adjusting brakes and gears, and setting tire pressure.
Compatibility:
Accessories: The bike features standard mounts for most common accessories, including:
Racks (front and rear)
Mudguards (fenders)
Kickstand
Lights
Tires: The frame and fork accommodate 700x35mm tires. Tire clearance may vary slightly depending on fender installation.
Care:
Cleaning: Regularly clean the bike frame with mild soap and water. Avoid high-pressure washing, especially near bearings.
Lubrication: Keep the chain lubricated with a suitable bike chain lubricant. Wipe off excess to prevent dirt buildup.
Brakes: Check brake pad wear and adjust as needed. Mechanical disc brakes may require periodic cable tension adjustments.
Tires: Maintain proper tire pressure as indicated on the tire sidewall for optimal performance and to prevent flats.
Storage: Store the bike in a dry place away from extreme temperatures.