BlackBearing B5 T47 29mm DUB Bottom Bracket cybersalerevertrrp Say goodbye to frequent replacements

Say goodbye to frequent replacements - enjoy up to three times the durability of HyperGlide

better response

- Spider Material: Aluminum / Red Anodized

Developed in conjunction with industry-leading tyre sealant chemists and world cup athletes to develop a longer-lasting

Constructed from the finest Italian fabric

BlackBearing B5 T47 29mm DUB Bottom Bracket cybersalerevertrrp Say goodbye to frequent replacementsThe Blackbearing bottom bracket range has been specifically developed to withstand the most extreme conditions. The BBlock technology (built in 2 threadable parts) allows a better alignment of the casing in its assembly offering several advantages: minimizes possible cracks greater protection to the bearing extending its useful life an easier replacement of the bearing. CNC machined aluminum.