e*thirteen Helix Race Cassette - 12-Speed 13-52t Gray CheckoutSpec= E50 > Compatible with Shimano SRAM and CheckoutSpec= CrMo Rails - Black/Gray and ride with 3 B-XN6165 Capacity:500

e*thirteen Helix Race Cassette 12 Speed 13 52t Gray CheckoutSpec= E50 > Compatible with Shimano SRAM and CheckoutSpec= CrMo Rails Black Gray and ride with 3 B XN6165 Capacity:500 Compatible with Shimano SRAM and Campagnolo drivetrain systems Links 136 Drivetrain Speeds 10 Chain Connection Type Single Use Master Link Color Silver Weight 273 Half Link Chain No Designed for ebike Yes Defined Color Silver Diameter 700C Front Rear or Set Front ID Width (mm) 22 Axle Size Thru 12mm Rim Color Blk Rim Model E1800 Spline Hub Model 370 Hub Spacing 100 Hub Color Blk Gears Brake Type CL Spoke Type DT Aero II SP Spoke Count 24H Wall Dbl Valve Type PV