Shimano TIAGRA CN-4601 10-Speed Chain Silver pickuponly tough vinyl cover protects against

tough vinyl cover protects against scratches

If you need just one wheel to stock for on-the-spot repairs

microSHIFT's H10 cassettes are manufactured to exacting tolerances for straightness

This hanger fits a variety of Giant mountain bikes and is available in either black or silver

then the Serfas

Shimano TIAGRA CN-4601 10-Speed Chain Silver pickuponly tough vinyl cover protects againstSuper Narrow Hyperglide (HG) series 10 speed compatible directional chain, recommended for Tiagra drivetrainsChain uses a directional design with specifically shaped inner and outer plates to optimise shifting over the chainset and cassetteOuter plate design has been developed to reduce the chance of chain suckThe inner plate has been developed for better contact with gears providing smoother shifting under high load, giving efficient pedalling,