?HIGH QUALITY?Built?in high?strength shaft, high?rigidity reinforced structure, compact, flexible and not jammed, can withstand greater pedaling force.
?126 LINKS CHAIN?External chamfering technology can prevent teeth from interfering with the chain, chain runs smoothly between gears and shifts smoothly. The chain length of 126 links provides more reserves for subsequent upgrades to the system.
?SPECIAL CRAFT?Fully electroplated bright silver, quenching heat treatment improves wear , and surface anti? treatment makes the chain lasting shiny.
?EASY TO REPLACE?Chain link installation allows quick installation without tools, and it is safer to install with installation pliers.
?GUARANTEE?If you are not satisfied with our product you received, you can send emails to us at any time. We will reply you instantly and help you solve your problem.