These are a slip on design

50T - 7075-T651 aluminium alloy

these are pretty thin grips with a 30

2mm diameter handlebar and they come in a range of sizes and rubber compounds to suit all types of riders and setups

Fox Enduro Sleeve Elbow Pads - XL - Black netsuite-webdata-created These are a slip onFox Enduro Sleeve Elbow Pads are perfect for those pedal heavy rides where shuttling isn't an option. The slip on design makes them lightweight with an exceptional range of motion with super stretchy panels. They also have excellent breathability that allow you to stay dry and cool so you can limb in comfort and descend with confidence. Features: Quick and easy slip on design Perforated neoprene on the outside of the arm & stretch material on the back