SRAM NX Eagle Crankset - 12-Speed, 32t, Direct Mount, DUB Spindle Interface, Black Transition The 2021 Trek Top Fuel

The 2021 Trek Top Fuel Mountain Bike combines the efficiency of a cross-country bike with the capability of a trail bike

secure engagement

Its Carbon frame and progressive geometry deliver a confident

It'll get you up just fine

SRAM NX Eagle Crankset - 12-Speed, 32t, Direct Mount, DUB Spindle Interface, Black Transition The 2021 Trek Top FuelThe NX Eagle crankset delivers Eagle styling and performance to the newest addition of the Eagle ecosystem. DUB technology features a better engineered bottom bracket and a new spindle design, which together allows for a more uniform approach to bottom bracket fitment, better sealing against contamination and forward and backward compatibility.