Wheels Manufacturing BSA External Bottom Bracket - 30mm - BSA Threaded - 68-73mm - AC Bearings Heavy/Bulky They are also backwards compatible

They are also backwards compatible with the original Super's

Compatible with all splined freehub bodies

EVO 26" 2012 - For use with a standard 190x51mm Shock

This is a 8

For compatiblity and requirements

Wheels Manufacturing BSA External Bottom Bracket - 30mm - BSA Threaded - 68-73mm - AC Bearings Heavy/Bulky They are also backwards compatibleThis is a direct replacement for OEM BSA threaded english bottom brackets for either straight 24mm Shimano (Raceface EXI and some FSA cranks) or stepped 22 24mm SRAM Truvativ of some FSA Mega Exo cranks. High quality aluminium cups coupled with legendary Enduro Bearings and silicone seals for fantastic performance in all conditions. Bearings are completely replaceable, so this will be the last bottom bracket assembly you'll ever need to buy!