Product contents include:
6/7/8-speed bicycle chains & 3 links & bicycle chain clamps & chain hooks
✔ Strengthening of the embedded axis
Reinforced structure with high rigidity, compact and flexible, not glued, can withstand high pedal force
✔ Full electroplating iridescent color
Hardening heat treatment to improve wear resistance and wear resistance
Rust protection treatment on the surface, full galvanising, bright colour, long-lasting shine
✔ Double X Bridge Chain
Improve the tensile and torsional strength of the chain, and the speed change is agile and gentle
✔ 6-7-8-fold chain length 116 knots
Can be removed with a chain rivet depending on the required bicycle length