126 Links，1/2 x 11/128 Inch, Suitable for 12/24/36 Speed Bike Chain, Compatible With VG SPORTS/Shimano Variable-Speed Systems.

50C high strength steel with high strength and 1800KG ultimate tension,Centerless grinding,chromizing technology,Wear resistance increase 80-100%,Full hollow pins and slotted plates design,weight:9.18OZ

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

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

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.