OSOPOLA Glow Handlebar For Bicycle Multi-Colored Fluorescent Rubber MTB Bike Grip Night Cycling Supply Luminous and TPR rubber materials. Length of 12.6cm.Suitable of diameter 2-2.3cm handlebar. Multi-colour white,red,blue,yellow,green. Soft touch,skid,not sticky to your hand to grip.Elasticity and flexibility. Glow in the darkness,suitable for night.