Sunrace RD-R37 6/7 speed silver/black rear derailleur Model-Power Cage ISO-Mountain certified and assembled in

ISO-Mountain certified and assembled in the USA

Diameter 700C Front/Rear or Set Front ID Width (mm) 20 Axle Size Thru 12mm Rim Color Blk Rim Model ARC1400 Hub Model 240 Dicut Aero Hub Spacing 100 Hub Color Blk Gears Brake Type CL Spoke Type DT Aero Comp Spoke Count 24H Wall Dbl Valve Type PV

This SL Edition is the premier light for road cyclists and everyday commuters in an unbelievably powerful and stylish design

100mm - (Includes Upper Piston/Valve

Sunrace RD-R37 6/7 speed silver/black rear derailleur Model-Power Cage ISO-Mountain certified and assembled in6 7 speed road rear derailleur. Composite aluminum and steel construction. SHIMANO Equivalent RD A070 TECH SPECS 6 7sp 28 31 Short 2to1 SIL BLK 282g