10Pcs 6mm Headset Screw Caps Waterproofs Bike Rubber Stem Top Cover for Mountain Folding Road and Track Bicycles

Adults. Make of rubber, this cover is easily to install and prevents water, dusts, and dirt from damaging your bike. It is perfect for mountain, folding, road and track bikes. Whether you're cycling on dusts trail or wet road, this cover will keep your headset clean and functioning smoothly. 10Pcs 6mm Headset Screw Caps Waterproofs Bike Rubber Stem Top Cover for Mountain, Folding, Road and Track Bicycles. Features: Make of rubber, this cover is easily to install and prevents water, dusts, and dirt from damaging your bike. It is perfect for mountain, folding, road and track bikes. Whether you're cycling on dusts trail or wet road, this cover will keep your headset clean and functioning smoothly. Bike headset cover with fine workmanships, easily to install and operate, convenient to use. Headset top caps to sit at top your unthreaded stem and add a bit of style to your bike. Specifications: Component: Rubber. Outer Diameter: 11.5mm/0.45inch. Inner Diameter 5mm/0.20inch. Package Includes: