Hydraulic Brake Clutch Lever Master Cylinder For Pit Bike 22mm 7/8" HandlebarSpecification:100% !!!Color: Black （Silver, Blue, Red is also available）Mount Hole Diameter: 22mm (7/8")Tube Length: about 1.2mMaterial: AluminumFitment: Universal for most pit bike, motorcycles with 22mm (7/8") handlebarsFeatures: Sensitive operation && Easy installation && Hydraulic deviceNote:1. (IMPORTANT) No Instructions Included.Professional Installation Is Highly Recommended！2. Please check the size measurement chart carefully before making payment.3. Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm)4. The color of the actual items may slightly different from the listing images due to different computer screen, thanks for your understanding.