All doubts disappear when you install them and ride. that Extra large raised pads act like hooks for your fingers and provde excellent traction when hanging off the rear of the bike.at the same time, AG38 provide excellent shock absorption.Closed end for added protection in the event of a crash. trust me, this design doesn't make you feel weird, If you mind this asymmetry design , we recommend a other one - AG40 .
Material: Aluminum Alloy and Rubber
Length: 130mm
The inner diameter: 22.2mm
Weight: About 104g/pair