Sugino 68x103mm English Square Taper Cartridge Bottom Bracket CoolKASE Rack Bag Heavy-duty design withstands up to

Heavy-duty design withstands up to 40Nm of force

Fits Brand Ritchie

1 Wheel Size 29" Wheel Size 27

Spherical Bearings Hydraulic Bottom Out and Reservoir System

Truvativ®

Sugino 68x103mm English Square Taper Cartridge Bottom Bracket CoolKASE Rack Bag Heavy-duty design withstands up toSugino square taper BB3. Designed by Sugino for use with RD48 cranksets. Shimano compatible spindle uses UN74 tool for installation Cartridge BB set with tapered spindle Designed by Sugino for use with RD2 cranksets Bottom Bracket Shell I. D. 1. 37 BB Frame Interface English BB Shell Width (mm) 68 Weight 282 Spindle Interface Type Square Taper JIS Spindle Length 103 Defined Color Black