Up the grip covers the outside of the aluminum body with rubber. Rubber of the shape by the curved (concave), easily enter the force in the center of the pedal, reduce the slip to the outside. With Reflector. Bearings: Ball, spindle: boron

[Product Specifications] ● Size: 102mm × 69mm × 25mm ● Weight: 312g Material ●: aluminum / resin Maker wellgo brand wellgo