The Shimano GRX RX812 1x12-speed groupset represents a refined approach to gravel cycling

Designed specifically for the warmest days in the mountains

made with Tons Bio Polymer™ and certified oak

Despite its compact size

4154 mechanism stow away gilet aop hibiscus orange productid_280 The Shimano GRX RX812 1x12-speedSuited to early morning rides and cold descents, this lightweight gilet is easily packable in a back pocket. Constructed from a new C0 DWR treated Japanese Nylon, the gilet offers optimal wind protection and will withstand the occasional shower. The signature two way zipper makes it easy to adjust for ventilation or protection on the bike.