- Forged hollow SCM4130 chromoly spindle
- Industrial 600KRS cartridge sealed bearings with oversized diameter 3/16
- Cold forged steel cups
- Double snap seals for water and dirt protection
- Compatible with FSA Powerdrive cranks
- BB SET FSA 73x118 POWERDRIVE SPLINE 8420ST (J)
Interface: ENG
Spindle Type: PWD
Length: 118mm
Cup Material: Steel
Weight: 325g