Description
Full Speed Ahead Gossamer Tandem Rear Crankset 172.5mm 10 Speed 52 39 30t 130 74 BCD Full Speed Ahead MegaExo Spindle Interface BLK Bearing O.D. (mm) 30 Aero profiling developed with Swiss Aero profiling developed with Swiss Side Brake Pad Types : R50T2 R50T4