Run M30 28/30mm spindle Praxis - compatible cranks in a BSA threaded frame. Machined aluminum cups thread in to a standard threaded frame and feature ABEC-3 sealed bearings outboard of the BB shell. Fully serviceable.

Bottom Bracket Includes:

• BB Cups with bearings
• 2 - Silicone dust seals
• 2 - 0.5mm crank spindle spacers
• 2 - 1.0mm crank spindle spacers
• 1 - 2.5mm crank spindle spacer
• 1 - 28mm insert

Direct replacement for Praxis M30 bottom brackets!

• Bearings: ABEC-3
• Color: Green
• Bottom Bracket/Frame Interface: ISO/English or BSA Threaded (1.37 in x 24 TPI)
• Bottom Bracket Shell Width (mm): 68mm, 73mm, 100m
• Bottom Bracket Shell I.D.: 33.6-33.9 mm
• Crank Spindle Diameter: 28/30mm
• Tool Pattern: 48.5mm x 16-notch
• Over Bearing Width: 91.5mm in a 68mm wide shell*
• Weight: 102g