Praxis Works Shimano Hollowtech bottom bracket

BSA

Bottom bracket for mounting Shimano racing bike cranks with Hollowtech II steel axle in frames with 68mm wide BSA bearing seat. The perfect upgrade for a highly stressed component on your bike. Because the high-end ball bearings from Enduro Bearings installed by Praxis Works are perfectly sealed, ensure smooth running and maximum reliability.

A standard M24 or GXP BB tool (e.g. Shimano TL-FC33 or TL-FC36) is required for assembly.

Material shell: aluminum 7075 T6

Bearing type: Enduro Bearings 2437

BB30 / PF30 68mm

Bottom bracket for mounting Shimano racing bike cranks with Hollowtech II steel axles in frames with BB30 / PF30 bearing seats. The patented Praxis Works Rubber-Collet ensures a creak-free fit, the built-in high-end ball bearings from Enduro Bearings ensure smooth running and maximum reliability.

Two standard 16-slot bearing shell tools (e.g. Park Tool BBT-9 and / or BBT-19) and a pressing tool (e.g. Park Tool HHP-2 or HHP-3) are required for assembly.

Material shell: aluminum 7075 T6

Bearing type: Enduro Bearings 2437

Specialized / OSBB

Bottom bracket for mounting Shimano racing bike cranks with Hollowtech II steel axles in frames with OSBB ( Specialized ) bearing seats. The patented Praxis Works Rubber-Collet ensures a creak-free fit, the built-in high-end ball bearings from Enduro Bearings ensure smooth running and maximum reliability.

Two standard 16-slot bearing shell tools (e.g. Park Tool BBT-9 and / or BBT-19) and a pressing tool (e.g. Park Tool HHP-2 or HHP-3) are required for assembly.

Material shell: aluminum 7075 T6

Bearing type: Enduro Bearings 2437

• 1 x Praxis Works Shimano Hollowtech Road bottom bracket (see item description for details)