Lyla Nut & Bolt Set Kids Bicycle Hubs Nut M10 Folding Balance Bike Wheel Hubs Axle Nuts Blue  (Aluminium Alloy)

Description:Professional front/rear hub nuts for kids bikes, banlance bicycles, push bikesMade of aluminum alloy material, light weight, high strength and durable.Anodized, anti-slip surface and bright color, corrosion-resistant and fashion.This serves to distribute the pressure of the nut over the part being secured, reducing the chance of damage to the part and making it less likely to loosen as a result of an uneven fastening surface.Specification:Material：Aluminum AlloyScrew Height: Approx. 8mm/ 0.3 inchScrew Outer Diameter: Approx. 17mm / 0.66 inchNut Outer Diameter:Approx. 12.9 mm/0.5 inchNut Inner Diameter:Approx.8mm/0.3 inchPackage Includes:2 Pieces Kids Bicycle Hubs NutNote:Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor. Thanks!