Double lock on Grips: These bike grips include 2 rings for each grip with bar ends, lock the handle grips on both side to prevent bicycle grip from loose-off, secure and stability and shock absorption. Material: Bike handlebar grips with double lock-on system are made of rubber for durability, soft touch and comfort with anti-slip design. Lightweight: Bicycle handlebars grips are light and compact, which will not increase your riding burden. If you are tired of plastic aging, n it is also your ideal choice. Application: Bike handle grips are suitable for MTB, BMX, mountain bikes, road bikes, urban bikes, tricycle bike, scooter bike, kids bike, folding bikes and etc. Protection: Bike handle grips protect the handlebar from scratching other bikes and from damaging itself. The grips are sticky in inclement weather improving grip and control.