More volume + versatility = dominance. Solve the equation for yourself with Specialized's Fuse Sport 6Fattie. Rolling on 650B x 3.0-inch tires, the Fuse Comp delivers unprecedented traction and stability so you can shred the most off-camber, rock-strewn, loose trails you can find. The solid A1 aluminum frame features Specialized's exclusive Diamond Stay technology to accommodate 6Fattie wheels and tires while maintaining the short chainstays that keep a bike playful and fun. The spec is dialed with a bomber Suntour XCR fork, Stout wheels, and a 1 x 10-speed drivetrain with a wide-ranging cassette. Get on a Fuse and discover that more tire = more fun.