Specifications: 116- links, 1/2"x11/128", suitable for 9/18/27 speed moutain bike and road bike More Wear-resistant:50C high strength steel with high strength and 1800KG ultimate tension,Centerless grinding,chromizing technology,Wear resistance increase 30-50%,Half hollow slotted plates design,weight:9.77OZ More-Smooth: Asymmetrical External Chamfer, Rigorous Calculation Of Asymmetrical External Chamfers, Special Arrangement, Avoid Interference Between The Chain and The Chainring, high inlay force, smooth shifting without noise More-Secure:Three-layer vacuum plating ,super anti-rust,All-round protection electroplating layer, adapt to harsh weather,Whether it's road climbing, wading, snowy wet mudor heavy rainfall。Missing link design, easy installation About VG SPORTS：VG SPORTS is a professional manufacturer of bicycle accessories such as bicycle chain and bicycle cassette. The products are suitable for all kinds of mountain bicycles, road bicycles, commuter bicycles and racing bicycles. The products are compatible with VG sports / Shimano / SRAM ，If you have any questions,please feel free to contact us,we will provide you with quality service and caring answers.

   

• About VG Sports：VG Sports is a professional manufacturer of bicycle accessories such as bicycle chain and bicycle flywheel. The products are suitable for all kinds of mountain bicycles, road bicycles, commuter bicycles and racing bicyclesThe products are compatible with VG sports / Shimano / SRAM 
• We are committed to bringing the latest and most innovative high-quality bicycle accessories to the market.Our mission is to provide a relaxing riding experience for all outdoor enthusiasts.If you have any questions,please feel free to contact us,we will provide you with quality service and caring