HANDLEBAR 22.2mm, 64cm Wide, 185mm Rise, 20″ BMX, Steel BLACK

With high quality bearings, a durable finish, and SHIMANO's iconic internal cam quick release, the RS400 is ready for action.

The new SHIMANO TIAGRA FC-4700 crank balances weight and efficiency without sacrificing stiffness. It is offered in 52-36, 50-34T, and a new 48-34T chainring options and 165, 170, 172.5, and 175mm crank arm lengths.

The 1x generation started with DH bikes, but there were always issues with the chain falling off the chain ring in rough conditions. Chain guides were created to keep the chain spinning on the drive train.