Shimano GRX Di2 ST-RX715 12 Speed Shifter + Flat Mount Caliper ZIPPMARCH UDH and traditional dropout

UDH and traditional dropout

Design suitable for spectacles

Enjoy up to 12 hours of music playback with one full charge

So with their help

Shimano GRX Di2 ST-RX715 12 Speed Shifter + Flat Mount Caliper ZIPPMARCH UDH and traditional dropoutThe GRX Di2 ST RX715 Shift Hydraulic Disc Brake Lever Kit delivers fast 1x12 speed wireless shifting and powerful, easily controlled braking for any mixed terrain exploration. Up front, the easily programable wireless Di2 levers have a shape and lever path that is optimised for great ergonomics on handlebars with a flared drop, ensuring easy shifts and great bike control from either the hoods or from the drops of the handlebars. The brake lever has