
Bottom Brackets
Propelling BB 30
Press-fit BB fit 46mm diameter suitable for 30mm and Sram DUB 28.99mm in addition with cartridge ball angular contact bearing is your clever decision.

Propelling BB 30
Sale price$79.00 USD
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Tapered Profile

High-Speed Rolling
General
BB Type Press-fit |
Material Aluminum cups |
Bearing Compatibility BBA30 or BBA29 |
Bearing
Bearing Type Fun 5° |
Bearing material Cartridge |
In The Box
30mm Spindle
2 Bottom Bracket cups 2 30 Fun 5° Bearings 2 Dust alloy covers 2 1mm Ø30mm spacers |
29mm Spindle
2 Bottom Bracket cups 2 Fun 5° Bearings 2 Dust covers 2 0.5mm Ø29mm spacers 10 1mm Ø29mm spacers |
Item | Spec | Shell DIA | Shell Width | Crankset | Weight |
---|---|---|---|---|---|
P38630AS | BB386 | 46mm | 86.5mm | 30mm axle crankset | 71.9g |
P38629AS | BB386 | 46mm | 86.5mm | Sram DUB | 73.4g |