Interloc Racing Design QB55 cartridge BB, JIS - 68x122mm

- High quality sealed cartridge bearings with steel cups - Traditional square JIS 2-degree taper crank-arm interface - 68/73mm English (BC1.37 x 24tpi - RH/LH) - IRD conversion cups for 73mm, Italian, French and Swiss frame threading sold separately, use RD-419* - Made in JapanToday's Stock Status 4 Available to ship in 2-4 Business Days UPC: 849430017093 EAN: 0849430017093 Manufacturer Part Number: 28837 RD4147 136632-Q0-L