Praxis - BB CONV - Shimano 24mm MTB 73mm BB30/PF30

Availability:

Ships 1-2 days

• New updated design with Rubber expanding collet
• This version for Shimano™ Hollowtech II steel spindle cranks only
• Designed precisely to Shimano bearing stance & chain line spec
• Forged & machined heat-treated 7075 T6 Aluminum
• For 73mm BB30 or PF30 mountain frames
• Not for BBRight, BB386EVO, BB86, BB92 frames
• Steel version: Enduro2437
• Ceramic Version: Enduro2437 Angular contact, Grade5 balls, ABEC5
• 68mm MTB frames shells not supported by this BB.
• MTB Guides-ISCG05 Good, ST Mounted Good, ISCG03 Not Good
• Use two 16-notch BB tools for correct installation/removal. See instructions

• Updated Rubber expanding Collet design | Patented Pending
• “Rubber Collet” drive cup expansion for wiggle-free press
• Non-Drive O-Ring compensates for frame width discrepancies