Relaxtime A Pair Super Soft Rubber Bike Grips Double Lock on Bike Bicycle Handlebar Grips(Black) MeterialTPR non slip rubber,soft and comfortable touch Design:dead lock design on both sides and many little convex anti-skid rubber particles,anti-slip and safe Both sides with two Aluminum alloy locking rings,easy to take on and off Relieve your fatigue and hands pain for long distance cycling Application: Bicycle, mountain bikes, road bikes, folding bike and other 22mm handlebar bikes