Bottom Brackets

Propelling BB 30

Sale price$79.00 USD

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.

SKU: P38630S-01
Color: Black


Category: BB386


Select Spindle (mm): 30

Select Spindle (mm)

Tapered Profile

Fun5 bearing technology not only enables automatic coaxialisation for improved power output. Its easy maintenance feature ensures that it can operate smoothly for extended periods, while angular contact further enhances its reliability and longevity.

High-Speed Rolling

By integrating high sphericity steel balls and nano grease, this technology significantly reduces friction and enables high-speed operation, while maintaining exceptional waterproof capabilities. Cyclists can now enjoy a tight and efficient riding experience, regardless of the weather conditions, and achieve better performance and control on a wide variety of terrains.

BB Type Press-fit
Material Aluminum cups
Bearing Compatibility BBA30 or BBA29
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