Bottom Bracket Bearing Press RingsThese rings are designed to be used with quick release art. 720939 and a press spindle, for professional, safe and fast working.To use this tool, you will need one of the following press spindles:* 7202790 CYCLUS TOOLS snap.in press spindle Press-Fit SN.90-P* 720318 CYCLUS TOOLS press spindle Press-Fit generation 2* 720312 CYCLUS TOOLS press spindle Press-Fit generation 1Bearing Press Rings Campagnolo Ultra & Power Torque 24mm axle* CYT6390* Art Nr: 720343* EAN Code: 8590831245234* Campagnolo Ultra & Power Torque* Fit to bottom brackets with 24mm axle sizeBearing Press Rings FSA and SRAM BB30 30mm axle* CYT6391* Art Nr: 720346* EAN Code: 8590831245265* FSA and SRAM BB30* Fit to bottom brackets with 30mm axle sizeBearing Press Rings Shimano BB and FSA 24mm axle* CYT6392* Art Nr: 720345* EAN Code: 8590831245258* Shimano BB and FSA* Fit to bottom brackets with 24mm axle sizeBearing Press Rings SRAM DUB* CYT6393* Art Nr: 720347* EAN Code: 8590831246101* SRAM DUBBearing Press Rings SRAM, Truvativ and GXP 24mm axle* CYT6394* Art Nr: 720344* EAN Code: 8590831245241* SRAM, Truvativ and GXP* Fit to bottom brackets with 24mm axle size