Bottom Brackets

Screwing BB 30

Sale price$99.00 USD
Spinning BB 30 is a thread-together bottom bracket suitable for 30mm spindle ROTOR, FSA and SRAM DUB 29mm. Adopt 30 mm Cartridge ball angular contact bearing relies upon the magic formula grease flow the inner to smooth the ball surface to maximize your power to accelerate your speed.
SKU: BSA30S-1
Color: Black

Color

Category: BSA

Category

Select Spindle (mm): 30

Select Spindle (mm)

Simplification and challenges

The 20T internal locking mechanism is not only designed to increase installation fault tolerance while maintaining an aesthetically pleasing appearance. It also features a centre tube that prevents foreign object intrusion, making it weather-resistant and capable of overcoming a wide range of challenges.

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.

General
BB Type Threaded
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
3 2.5mm cup spacers(MTB 68mm-73mm) BSA Accessories
2 0.3mm cup spacers BSA Accessories
2 0.5mm cup spacers BSA Accessories
2 1mm cup spacers(MTB to Road) BSA Accessories
29mm Spindle 2 Bottom Bracket cups
2 Fun 5° Bearings
2 Dust covers
10 1mm Ø29mm spacers
2 0.5mm Ø29mm spacers
3 2.5mm cup spacers(MTB 68mm-73mm) BSA Accessories
2 0.3mm cup spacers BSA Accessories
2 0.5mm cup spacers BSA Accessories
2 1mm cup spacers(MTB to Road) BSA Accessories
Item Spec Shell DIA Shell Width Crankset Weight
BSA30AS BSA Thread 34mm 68-73mm 30mm axle crankset 78.8g
BSA29AS BSA Thread 34mm 68-73mm Sram DUB 81.3g
ITA30AS ITA Thread 35mm 70mm 30mm axle crankset 90.8g
ITA29AS ITA Thread 35mm 70mm Sram DUB 93.4g
T47E30AS T47 Thread 47mm 68/73mm 30mm axle crankset 123.6g
T47E29AS T47 Thread 47mm 68/73mm Sram DUB 126.2g
T47I30AS T47 Thread 47mm 86.5-92mm 30mm axle crankset 106.3g
T47I29AS T47 Thread 47mm 86.5-92mm Sram DUB 108.7g