Description
A6-SL Super-Butted Aluminum
Clip Compatible: Yes
Extended front Strap can fit around Aero seat posts
Secure mounting bracket and easy to remove bottle
the Tiagra components ensure efficient power transfer and responsive performance
CeramicSpeed T47/68 Bottom Bracket for Shimano Standard Bearing Bike Accessories_Computer Mounts A6-SL Super-Butted AluminumT47 is a standard created by custom frame builders. Its threaded, has an inner diameter of 47mm, and is 68mm wide. It has the design benefits of being oversized and wide, but also the practical benefits of threads. The cups have CeramicSpeed bearings pressed in. There are two bearing options. The Standard Bearing has CeramicSpeed Balls and hardened steel races. The Coated Bearing has the same balls running on a 3 micron thick coating placed on top of