Shimano Tiagra FC-4703 10-Speed Chainring Backpack & Messenger Bags Suitable for heavy gear such

Suitable for heavy gear such as tools tent poles food etc

the Twin Speed Drive CO2 features slip-on valve operation for easy inflation

Designed for all-road and mountain applications Color Black Material Plastic

Unwavering stability across rocks roots and loose surfaces

Shimano Tiagra FC-4703 10-Speed Chainring Backpack & Messenger Bags Suitable for heavy gear suchShimano 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 Inner, Middle, Outer Tooth Count 30, 39, 50 Round or Oval Round Drivetrain Speeds 10 Chainring BCD 110 Shimano Asymmetric, 74 Shimano Asymmetric Material Aluminum Defined Color Black