Alavanca de Mudança/Travão Di2 Dual Control Dura-Ace ST-R9250-L para Travões de Aro - Esquerda, 2x, Preto

The Air-Liner Light is an ultra-fast and light-weight tire insert intended for the performance rider or anyone looking to improve the reliability and performance attributes of their ride.

• Air-Liner Light provides all the pinch-flat resistance and tire performance boost of the Air-Liner MTB, but at a fraction of the weight