Wheels Manufacturing BB30 to Shimano Thread-Together Bottom Bracket with ZERO Ceramic Hybrid Bearings, BlackMachined aluminum shell threads together for precise bearing alignment and frame fit, reducing bottom bracket creaking and premature bearing wear. ZER Ceramic sealed bearings Oversized Grade 3 balls roll on races which are ground to a mirror finish after receiving Magnetite and then Cryogenic treatments for hardness and longevity Silicone VV type 2 lip non contact labyrinth seals for excellent bearing protection with minimum friction Long lasting
Shopping security
Each payment you make on thelockerguy is secured with strict SSL encryption and PCI DSS data protection protocols
product description
Why choose thelockerguy wholesale?
Show More
Wheels Manufacturing BB30 to Shimano Thread-Together Bottom Bracket with ZERO Ceramic Hybrid Bearings, Black