RaceFace ISIS SRX Bottom Bracket
CNC-machined, heat treated, hollow chromoly M15 spindle for a ride you can trust.
|Claimed Weight||230g, 245g|
|Shell||68 & 73mm|
Has this on an old xc bike and it lasted about 3 years which i guess wasn't bad since i rode in a lot of mud/wet conditions, it seized up and had to replace it.