BSA threaded Angular Contact BB for use with 30mm diameter cranks with a spindle length of at least 115mm. Fully serviceable. Note: Use only bottom bracket tools compatible with 16-notch MegoEvo bottombrackets. (FSA MegaEvo and Park Tool BBT-29). Weight: 98g. Black anodized, machined aluminum cups. Enduro Angular Contact bearings. Dual silicone seal keeps the contamination out for longer life. Will accept current BB30 Wide 30mm spindle (BB30a, 386EVO, Rotor 3D+, SRAM ) cranksets. C-Bear BSA Brg 3D+ Mtb Rotor Bottom Bracket Features Model BSA -> 30MM Type ACB Brand WHEELS MFG Product category Bottom Bracket Adapters Manufacturer's item number BB-BSA30-AC EAN code 811079021922 Colour Black Net weight 98 g Material Aluminum Bottom bracket conversion BSA -> 30mm Bearing quality Angular Contact Bearing (ACB)