What Size BB for Single Speed? — BikeRadar - Single speed bottom bracket
- Views: 518 720
“What is an eccentric bottom bracket and how does it work?” “Is an eccentric BB on my mountain bike or my single speed a good idea?” Those questions, and. I'm planning to make the bike Single Speed and have replaced the Rear try an ISO bottom bracket (gently) to see if it fits, or measure the threads and more expensive than your typical Shimano ISO bottom bracket, though.