Wide application and spare part versatility - Suitable for electric bikes, road bikes, MTB bikes, fixie bikes, and more. It can be used as a spare part for various bike types, providing flexibility to meet your speed requirements. Key attributes - Function and compatibility: Designed to work across multiple bike categories as a common spare part. - Size and material: Size and material vary by model; please check the specific variant for exact dimensions and composition. - Performance: Maintains consistent function across supported bike types. Practical scenarios - Electric bike maintenance: Replace a worn component on an electric bike to restore operation. - Road bike readiness: Keep a spare part in your toolkit to quickly swap in during long rides. - MTB or fixie versatility: Use a compatible spare part to support setups that involve multiple bike types, including travel with different bikes. This description stays consistent with the original product’s broad compatibility, spare-part nature, and the idea of flexible performance across bike types.