Trek Top Fuel C Gen 4 Frameset

The Top Fuel C Gen 4 frameset is a carbon trail platform designed to make your dream bike a reality. It draws on Top Fuel's versatile geometry to provide the foundation for your dream bike: build it light and efficient with a 120 or 130mm fork, or choose a more aggressive setup with 140mm travel, perfect for tough terrain.

• OCLV Mountain Carbon frame, 120mm
• Claimed weight M - 2.50kg

Highlights

• Customise Top Fuel: Choose lightweight components and a 120mm fork for a featherweight Top Fuel, or opt for a 140mm fork and longer-travel 130mm rear suspension for extra versatility. Make the most of the clearance for a longer dropper seatpost and MX wheels, and customise Top Fuel to make it the ultimate trail bike.
• 4-way Mino Link: Easily adjust the suspension and geometry in four different ways to suit where and how you ride. With a simple flip, you can make the suspension more or less progressive and change the geometry to ride with a slacker head angle and lower bottom bracket or a steeper head angle and higher bottom bracket.
• New internal storage with new BITS bags: The new internal frame storage bag lets you leave your backpack at home while still carrying everything you need for your ride.
• Active Braking Pivot: Active Braking Pivot technology has allowed our engineers to optimise how the suspension responds independently to acceleration and braking forces. This means more confident control when you need it most.

Technical specifications

• Weight: M - 2.50kg/5.52lbs
• Weight limit: This model has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136kg.
• Maximum fork travel: Maximum: 140mm, minimum: 120mm
• Rotor size: Maximum brake disc size – Frame: 200mm, minimum 180mm
• Maximum tyre size: Frame: 29x2.50", Fork: Refer to the manufacturer's specifications

Trek was founded in 1976 in Waterloo, Wisconsin, by Dick Burke and Bevil Hogg and is still based in the same city today. It makes road, mountain, gravel, city and electric bikes to support different ways of riding. Its story began in a barn, with 904 steel touring frames produced in its first year.