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.
Tapered Profile
Fun 5° bearing technology not only enables automatic coaxialization for improved power output. Its easy maintenance feature ensures that it can operate smoothly for extended periods, while the angular contact bearing 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 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 |
As bicycle experts, we prioritize not only the weight of our products, but most importantly, their performance and reliability. That's why we're proud to offer a lifetime warranty program, which underscores our commitment to providing you with top-quality products that will perform well and last for years to come. We firmly believe that this exceptional warranty program will give you the peace of mind you need to trust in our brand and the products we offer.