Suitable for converting diameter 31.8mm for 25.4 or 22.2mm handlebars.<br> to meet different needs, it can be used with bicycle computer, mobile phone holder, bicycle light holder extension rack, etc.<br> Made of high quality materials, durable and practi<br> Installation is simple and quick, directly buckled in the handlebar installation position<br> Colour:black<br> :Silica gel<br> Package Contents:<br> 8 x Bicycle Handlebar Gasket<br> Only the above package content, other products are not included.<br> Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store