They use HT's exclusive cleat system and are compatible with HT X1E/ X1/ X1F cleats

30t x 104 ring is the only Quarq power meter compatible 30t ring available

Diameter: Tapered grip shape is 30

Available in 25mm and 38mm rise

Complete Wheel Weight: 1075g

ODI Elite Flow Lock On Grips - Mint With Black Clamps PLP|Colour They use HT's exclusive cleatHalf waffle design for increased comfort and control. With version 2. 1 clamps, ODI delivers some of the highest performing grips available. Version 2. 1 clamps interface perfectly with the grip's core to save weight and eliminate any play that develops over time. With an offset design and a half waffle pattern, these grips will give you the control you want without sacrificing the comfort you've come to expect. Features: Offset design provides