Surly Singleator Single-Speed Chain Tensioner - Black Model=A Dugast Typhoon Tire Shimano chainrings for Tiagra FC-4703 Color:WILD VIOLET B-WH2764 CheckoutSpec= TA-D Silicon grippers at ankles

Surly Singleator Single Speed Chain Tensioner Black Model=A Dugast Typhoon Tire Shimano chainrings for Tiagra FC 4703 Color:WILD VIOLET B WH2764 CheckoutSpec= TA D Silicon grippers at ankles Shimano chainrings for Tiagra FC 4703 3x crankset features a refined gear shape optimized for HG X chainsCrafted with high strength aluminum for durability and light weight Color Black Ring Position Type Outer Tooth Count 50 Round or Oval Round Drivetrain Speeds 10 Chainring BCD 110 Shimano Asymmetric Material Aluminum Defined Color Black Bcd 110 Ring Position Outer Color Black Flat Protection Tread and Sidewall TPI 120 Defined Color Black ISO Width (mm) 47 ISO Diameter 584 650b 27