SRAM Automatic 2-SPEED Hub Coaster Brake

SRAM Automatic 2-SPEED Hub Coaster Brake The SRAM 2 speed Automatix is a no brainer for your city bike. When cruising around town, the 2 speed centrifigul clutch chooses the right gear for you so that you can concentrate on the road. SRAM... Discounted at only: US$ 64.99