Topeak Roadie TT Mini - Black BX Apparel the Dura-Ace R9270 Di2 system

the Dura-Ace R9270 Di2 system delivers lightning-fast shifting

engineered and built to be light

Effortless bike transport

heavyweight cotton

Individually adjustable straps

Topeak Roadie TT Mini - Black BX Apparel the Dura-Ace R9270 Di2 systemThe Roadie TT Twin Turbo is a full metal, pocket sized mini pump that transfers larger air volume from a bigger diameter outer chamber into a smaller diameter inner chamber to deliver more air at higher pressures to fill tires 50% faster and easier. Integrated dust cap keeps pump head clean and thumb lock lever ensures an air tight seal. Specifications Head: Presta with integrated dust cap Barrel Thumb Lock Handle: Aluminum Capacity: 160 psi 11 bar