Features 1、Aluminum Alloy Material: Made of high quality aluminum alloy, high strength with good tenacity, durable to use, ensures a long time service. 2、With Metal Screw: Bicycle brake clamp ring comes with a metal screw, easy mounting and operating, providing you a good using experience. 3、Wide Range of Application: Bike brake lever clamp's diameter is 29mm/1.1in, suitable for mountain bikes, road bikes, bicycles. 4、Applicable Model: Bicycle brake clamp ring is suitable for AVID E7 E9 X0 GUIDE R RS RSC disc brakes, stable and reliable performance. 5、Good Workmanship: Exquisite workmanship, beautiful appearance design, light in weight, small in size, easy to carry, will not increase your burden. Item Type: Bike Brake Clamp Ring Product Material: Aluminum Alloy Diameter: Approx. 29mm / 1.1in Product Color: Black Weight: Approx. 15g / 0.5oz Application: for AVID E7 E9 X0 GUIDE R RS RSC Disc Brake Package List 1 x Bike Brake Clamp Ring