Praxis Works Conversion Bottom Bracket - Shimano/BB30/PF30

• This version for Shimano™ Hollowtech II steel spindle road cranks only.
• Designed precisely to Shimano bearing stance & chain line spec.
• Forged & machined heat-treated 7075 T6 Aluminum
• For 68MM BB30, PF30, and Specialized Road (OSBB) frames
• Not for BBRight, BB386EVO, BB30A, BB86, BB92 frames
• Steel version: Enduro 2437
• Ceramic Version: Enduro 2437 Angular contact, Grade5 balls, ABEC5 Assembly
• 68mm version cannot be used for MTB Cranks

SKU: 68-3001R