Camere d'aria Revoloop Race 700 x 18/28C Variant:Presta 40 mm Outer cage of the rear

Outer cage of the rear derailleur made of lightweight carbon composite for Shimano Dura Ace Di2 RD-R9250 rear derailleurs

Nipples: DT Pro Lock hidden aluminum

- Elevate prestazioni di ventilazione

Compatibility:  Shimano Dura Ace 9250 and Ultegra 8150

When the Rider 17 is connected to your smartphone via Bluetooth

Camere d'aria Revoloop Race 700 x 18/28C Variant:Presta 40 mm Outer cage of the rearREVOLOOP. race is the lightweight inner tube for the most agile and demanding cyclists. This road bike inner tube weighs only 39 grams and, thanks to the specific thermoplastic polyurethane blend, it is at the same time much more durable than a standard butyl inner tube. The reduced weight decreases the rotating mass on the wheel and makes you more agile in sprints and on the track. The valve is made of impact and break resistant thermoplastic