Drive, column angle can be adjusted to reduce the physical load. Increase uphill efficiency, save physical strength, increase speed. Significantly improve the bike out of texture, and make your car worth more sense. Ergonomic handle for slot design. Super excellent touch, but also can increase the effect of dissipation of shock energy rubber material can be completely non-slip effect Rain sweat riding, gloves are not easy to slip, greatly improve safety in driving. Easy to install. Length: approximately 13 cm Diameter: about 3cm Material: Rubber Color: Orange Package Contents: 1 pair of bike handlebar grips Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.