Nope, it's like a Sturmy Archer built into your BB. You change/shift by pressing your heel into the center of the crank arm/hub. There's a kind of 'button' you push one way for first gear, then press your heel the other side to shift to the other gear. It's a BMX thing ;-)
Nope, it's like a Sturmy Archer built into your BB. You change/shift by pressing your heel into the center of the crank arm/hub. There's a kind of 'button' you push one way for first gear, then press your heel the other side to shift to the other gear. It's a BMX thing ;-)