Bicycle Chains 1 8 9 10 11 12 Speed Chain Variable Speed Mountain MTB

1/6~7~8/9/10/11/12 Speed Bicycle ChainFeature:Fully electroplated gold, anti-rust, anti-corrosion, wear-resistant and ble.The flywheel has 8 rows, which is 8 speed. If your flywheel has 10 rows, it is 10 speed. Choose the chain corresponding to the speed according to the speed of the flywheel!Strengthen the embedded axis, high rigidity and strengthen the structure, compact, ible and not stuck, withstand high pedaling forceFully electroplated gold, quenching heat treatment, enhanced abrasion resistance, abrasion resistance, surface anti-rust treatment, -lasting shinyDouble X-bridge type chain, improve the tensile and torsional strength of the chain, and speed change quickly and smoothly.Can cut the length according to your own car's needs.Specification:Color: GoldLength: 116 LinksSpeed: 1/6-7-8 Speed/9 speed/10 speed/11 speed (18S-21S-24S/27S/30S/33S)/12speedSuitable for: Most mountain bikes, road bikes, folding bikes, etc.Usage:STEP1: Determine the length of the chain, you can the chain to intercept the number of ex linksSTEP2: Put the two magic buckles on both ends of the chain respectivelySTEP3: Put both ends of the magic buckle on each other's chain shaftsSTEP4: Ar putting on each other's chain shafts, tighten both hands with both hands to fix the magic buckle in pJust count the number of chain links in your car, and cut the number of chain links (generally the chain length is around 104-110 knots) and the chain .Note:Due to the different and light effect, the actual color of the item might be slightly different from the color showed on the tures. Thank you!Please allow 1-2cm measuring deviation due to manual measurement.