SGHAOAO

Accurate matching: Suitable for all brands of 6.7.8 speed bicycle chain, efficient and labor-saving, no damage to the chain.
Easy installation: the chain connection is magic button, easy to disassemble, easy to clean, reusable
Strong tension: special forged steel, repeated forging, strict material control, to ensure strength
Smooth lubrication: surface polishing, internal oil
Durable: Durable, rust resistant and corrosion resistant
Humanized design: Our multi-functional bicycle repair kit is compact, easy to carry, anytime, anywhere.