ShimanoOEM EF51 Derailleur Conjoined DIP Shift Lever & Brake Lever 3x7S 3x8s Mountain bicycle Shifters Set Cycling Levers EF51

Description

Product Description: Type: bicycle speed control Material: aluminum allo Compatible for:Front 3 gear, Rear 7 flywheel and 21 speed positioning transmission system Scope of application: 21-23mm diameter handle bar Aperture: 22.2mm Colour: Black