Crafted from great aluminum alloy, this multifunctional bike handlebar extender offers a sleek and lightweight design that seamlessly integrates with your bicycle. Its construction ensures stability, making it ideal for mounting essential accessories like bike lights, speedometers during your rides. Features -Color:Silver -Material:Aluminium alloy -Size:10.00X3.50X1.00cm/3.93X1.38X0.39in -Installation diameter: 31.8mm -Handlebar extender: crafted from aluminum alloy, this handlebar extender ensures durability while minimizing weight, enhancing your cycling experience -Multifunctional compatibility: designed to accommodate bike lights and speedometers, it supports both nighttime visibility and real-time data tracking -Bike handlebar extender: adjustable to suit various bike models and personal preferences, offering maximum versatility for different riders -Tool-free installation: features a unique mechanism for effortless setup and removal, making it convenient for daily use and travel -Precision engineering: high-accuracy machining makes a great fit with your bike, reducing vibrations and noise during rides Package list: 10 x bike expansion racks