Specifications</br> Material:6061 T6 Aluminum Alloy</br> Handlebar length:620mm</br> Handlebar clamp diameter:31.8mm</br> Bar end diameter:22.2mm</br> Rise:120mm</br> Weight:about 600g</br> Color:Matting black</br> Suitable for 31.8mm bike stem</br> Suitable for mountain bike,road bike,trekking and etc.</br> Note:</br> 1.When you install the sponge on the handlebar,please kindly be careful and patient to put it onto the handlebar,it's not very easy.</br> 2.We suggest you daub the handlebar with some soap water,or bike oil before put on the sponge cover,to make it easier.</br> 3.The sponge cover is easy to adhere some dust on it when we get it from factory,please kindly understand this.thanks a lot.</br>