Box Two External Oversized Bottom Bracket Description:

The Box Two External Oversized Bottom Bracket is a replacement BSA BB for the Box Two M30 cranks. The aluminum shell paired with the precision sealed bearings keeps the weight low and your cranks spinning smooth.

NOTE: Designed to work with Box Two M30-P, M30-M or other Praxxis M30 cranks ONLY

Features:

• Replacement BSA bottom bracket for Box Two M30 cranks
• 6061-T6 Aluminum
• BSA (Euro)

Specifications:

• Shell Width: 68mm
• Spindle Type: 30mm
• Thread: 1.37" x 24 TPI
• Weight: 3.9 oz (110g)
• Color: Black

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