copper end cover for bicycle spoke nipples. The end cap is crafted from copper, providing a sturdy and durable part that is not easy to rust. This delivers reliable quality and a long service life for your MTB wheels. Key benefits Protects spokes from falling, damage and slipping, helping to maintain wheel integrity. Copper construction offers durability and corrosion resistance for extended use. Simple, practical installation that fits into standard MTB spoke setups. How it works Installation is straightforward: remove the spoke that needs to be installed, then insert the spoke into the mountain bike spoke cover for a secure fit. The process is designed to be convenient during wheel maintenance or assembly. What is included Cap only. Other accessories shown in the pictures are not included. Compatibility and use occasions Designed for standard mountain bike spokes and nipples, suitable for MTB wheel maintenance, , and assembly. Use scenario 1: Replacing or installing a spoke on a mountain bike wheel and protecting the nipple end during the process. Use scenario 2: Wheel maintenance or rebuild tasks at home or in the workshop, ensuring the nipple ends are safeguarded. Use scenario 3: Transport or storage of MTB wheels to prevent damage to spokes and nipples. This description stays true to the original product's brand, specifications, models, and functions, while presenting a clear, customerfriendly overview.