Description
Burley Rental Cub Trailer Yellow MFPN=BOT1043 BJ Ceramic Hybrid bearings feature ABEC 5 Ceramic Hybrid bearings feature ABEC 5 tolerances and premium features such as LLB seals Graphite Nylon retainers Silicon Nitride Grade 5 balls and cryogenically treated steel races Fitment compatibility across multiple frame standards bottom bracket sold separately