【Package Includes】- The kit includes 1 set 9 speed chain, 1pcs bike link plier with hook, 1pcs chain breaker and 6 pairs of bicycle chain buckle, they are efficient, accurate matching and labor-saving. 【High-quality Material】- Our bike chains are made of special forging steel which is repeated forged and strict controlled of materials to ensure the strength. The are full plating silver to anti-rust, high cost performance, anti-corrosion, wear-resistant and durable. 【Double × Bridge Design】- Double X bridge design of the bike chain kit improves the tensile, torsional strength of the chain and have variable speed fluency improvement. 【Easy to Install】- The bike chain is easy to install, you can determine the length of your chain according to the original chain, cut out the length you want with a chain cutter, and install the chain with a chain hook. 【Wide Application】- The bike chain kit is suitable for 9 speed mountain bike chain and road bike chain, and it is suitable for foldable bikes, BMX. Package List: 1 × 9 speed bike chain, 1 × Chain breaker, 1 × Bike link plier with hook, 6 pair 9 speed chain buckle.