Trek Superfly Alloy Frameset

Trek have always been at the forefront of hardtail development and the Superfly is as pure as they come. It's hydroformed Alpha Platinum aluminium is light and stiff and features a press fit bottom bracket, Closed Convert dropouts to allow swapping between different wheel ...Trek have always been at the forefront of hardtail development and the Superfly is as pure as they come. It's hydroformed Alpha Platinum aluminium is light and stiff and features a press fit bottom bracket, Closed Convert dropouts to allow swapping between different wheel standards, internal gear cable routing and a tapered E2 headtube.As you'd expect from a bike with a long racing heritage, the Superfly has fast geometry with short stays and a low front end.Superfly gets, Trek's Smart Wheel Size treatment.

Using 29-inch wheels on bikes from size 17.5 and up, while the 15.5 gets more proportional 27.5” wheels for a better fit for smaller riders looking to keep their hand position low for the ideal power-producing fit.The Superfly is perfect for fast XC adventures and aspiring racers.