This BB is for installing a Praxis M24 or SRAM GXP steel spindle MTN crank in either BB30 or PF30 73mm MTN frame.
- For M24 / GxP steel spindle cranks being installed in a 73mm BB30 / PF30 MTN frame.
- Forged & machined heat-treated 7075 T6 Aluminum
- Enduro 2437 Drive /2237ER Non-Drive steel bearings
- 73mm version is only for MTN.
- Press tool, and 2 Praxis M30 BB tools required for installation
- Interface: 24/22mm stepped spindle
- Shell: BB30/PF30 (includes sleeve for BB30 installation)
- Width: 73mm'
- Weight: 149g +/- with included sleeve