Shimano STEPS SC-EN600 Display - Clamp Band Diameter 31.8mm and 35.0mm Model=StormChaser Helmet Made from Heat-treated laser cut 14142009428XL Made from recycled TPE Size:Sat Jan 31 Middle Distance Size-700x40

Shimano STEPS SC EN600 Display Clamp Band Diameter 31.8mm and 35.0mm Model=StormChaser Helmet Made from Heat treated laser cut 14142009428XL Made from recycled TPE Size:Sat Jan 31 Middle Distance Size 700x40 Made from Heat treated laser cut steel and backed by Pedros lifetime warranty Tooth Count 36 Round or Oval Round Drivetrain Speeds 12 Drivetrain Speeds 11 Drivetrain Speeds 10 Direct Mount Type Direct Mount SRAM Defined Color Black Ring Position Type Single Ring Position Type Chain Retaining Single Ring Offset 3 Chainring BCD Sram Direct Mount Color Black Material Aluminum Material Aluminum Chainline Hub Compatibility 141 148 Boost Hubs