Bottom Brackets

Spinning BB 30

Sale price$113.00 USD
Spinning BB 30 is a thread-together bottom bracket adopted with cartridge ball angular contact bearing suitable for a 30mm spindle and SRAM DUB 28.99mm. Precisely fit inner shell let riding without creaking and stable your riding.
SKU: L38630S-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.

The Art of Stability

The 20T internal locking mechanism not only has greater installation fault tolerance while maintaining a sleek appearance, but also features a Thread Together structure that prevents foreign objects from entering. This increases rigidity, enabling it to conquer more challenging terrains. This innovative design provides cyclists with greater confidence and control during rides, making it an ideal choice for adventurous and rugged terrain.

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 Thread-together
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
L30AS BB30 42mm 68/73mm 30mm axle crankset 123g
L3029AS BB30 42mm 68/73mm Sram DUB 122.1g
LPF30AS PF30 46mm 68/73mm 30mm axle crankset 168.3g
LPF3029AS PF30 46mm 68/73mm Sram DUB
LRIGHT30AS RIGHT 46mm 79mm 30mm axle crankset
LRIGHT29AS RIGHT 46mm 79mm Sram DUB
L38630BS BB386 46mm 86.5mm 30mm axle crankset -
L38629BS BB386 46mm 86.5mm Sram DUB -