Firmly hook on chain,
Safe to disassemble,
Avoid dislocation.

Repair chain drop,
Clean and tidy。

Special groove to match the MissingLink shape, convenient and secure.

Easy and safe removal and installation of various valve core sizes.

Two Presta Valve size in dedicated
heart shaped slot design.
Easy to release and lock up.

Optimal lever angle and spoke hook design.
Tough, industry-grade plastic,
Release the tire bead without damaging the rim.

Chain Aid