Front disc hydraulic brake master cylinder caliper assembly fits 7/8'' /22 mm handlebars. Front disc brake plate fit for 50cc 70cc 90cc 110cc 125cc Dirt Bike Motorcycle ATV Scooter. This rear disc brake rotor for front rear wheels Dimension of front disc brake plate, Shock absorbing diameter: 33 mm/1.3"; Outer diameter: 190 mm/7.48"; Inner diameter: 50 mm/2"; Installation pitch:66 mm/2.6" Brake tubing length: 43.3''/1100 mm; Handlebars 7/8''/22 mm; Brake caliper mounting hole central spacing: 1.77"/45 mm; Mounting hole: 0.23''/6 mm Package includes:1Pcs x Front Disc Brake Master Cylinder Caliper Assembly (with brake pad installed),1Pcs x Front Disc Brake Plate, 1 Pair x Extra Spare Brake Pad, 3Pcs x Ties

PRO BAT Front Disc Brake Master Cylinder Caliper + Front Disc Brake Plate Replacement + Brake Pad Assembly for 50cc 70cc 90cc SSR 110cc 125cc Atomik SSR Apollo Chinese Dirt Bike Pit Bike