Specialized Tarmac SL9 S-Works - Sram Red Axs - Gloss Ruby Metallic - Size 54 Color:Gloss Ruby Metallic aka English threading

aka English threading

remove the tube and mount the tubeless valve on the rim

Designed to deliver a real performance advantage on race day

it provides a natural source of electrolytes and trace elements to help support hydration and maintain electrolyte balance during prolonged physical activity

Specialized Tarmac SL9 S-Works - Sram Red Axs - Gloss Ruby Metallic - Size 54 Color:Gloss Ruby Metallic aka English threadingOne Bike to Rule Them All The all new Specialized S Works Tarmac SL9 is the fastest road bike ever created. Not simply because it's lighter. Not just because it's more aerodynamic. Not only because it handles with incredible precision. It's the fastest because it delivers the lowest real world Time to Finish of any road bike Specialized has ever developed. Designed inside the Specialized Science Club, refined through countless hours of Win Tunnel