Wheels Manufacturing T47 Outboard Bottom Bracket - For 30mm Spindle ABEC-3 Bearings Fits Frames 68mm-100mm BB Shells Blue nnn S Lower EC44 Color Red

S Lower EC44 Color Red Crown Race 40 Bearing Type Cartridge Weight 160 Defined Color Red

Model Collar Diameter 31

Dimensions without expansion: 15 x 9

Not compatible with Shimano RD-RX812 or RD-RX817 due to the 31T capacity limitation

Model Terrier Combo Lock Length X Diameter (mm) 2134x6 Lock Type Combination Color Black

Wheels Manufacturing T47 Outboard Bottom Bracket - For 30mm Spindle ABEC-3 Bearings Fits Frames 68mm-100mm BB Shells Blue nnn S Lower EC44 Color RedT47 Outboard threaded bottom brackets are made from machined aluminum and thread together directly into T47 frames. Cups have outboard bearings and are typically used in BB shells with widths from 68mm to 100mm. High quality Enduro bearings can be easily serviced or replaced Similar to standard BSA threaded cups; the drive side cup is left hand thread and the non drive side cup is right hand thread Bottom Bracket Shell I. D. 47 BB Frame Interface T47