Bike Chains 6 7 8 9 10 11 12 Speed Velocidade Electroplated Silver Bicycle Chains Mountain Road Bike MTB Chains Part 116 LinksDescription:Material: SteelItem No.: SCUD Chain (new)Color: 9 speed silver, 9 speed gold, 9 speed colorful, 10 speed silver, 10 speed gold, 10 speed colorful, 11 speed silver, 11 speed gold, 11 speed colorful, 12 speed silver, 12 speed gold, 12 Speed ColorfulPacking: plastic boxSpecifications:----High-strength mountain bike chainElectroplating anti-rust and wear-resisting/strengthening anti-impact/9/10/11/12 speed----Double X bridge designThe upper and lower chains can be smoother, and the same bridge type and chamfer design on both sides of the chain plate eliminates installation direction problems and increases installation convenience.----Deep anti-rustThree-layer full electroplating, anti-fouling, anti-corrosion, anti-rust, no fading, effectively reducing maintenance times, and safer riding.----Waist guide angle for quick biteThe asymmetrical guide angle is narrow and does not interfere, and it snaps quickly to increase the smoothness of shifting and improve the shifting performance.In the gear shift angle, the interference of the tooth tip on the chain is reduced during gear shifting, and the noise and friction are greatly reduced.Each chain is equipped with a pair of wear-resistant quick buckles, which are not easy to fall off, high traction and easy to disassemble, easy to clean, and can be reused.Package Included:1*chain