GRX Di2 ST-RX815 / BR-RX810 ski pole The Delta Comp Skating is

The Delta Comp Skating is designed for athletes and expert skiers looking for a responsive training or racing ski

so you can focus on your skiing

while providing superior helmet integration

UCI-legal 33mm casing when mounted to 15-19mm internal width rims

Hidden air removal valve

GRX Di2 ST-RX815 / BR-RX810 ski pole The Delta Comp Skating isGRX Di2 ST RX815 11 speed shifters brake levers and flat mount BR RX810 hydraulic calipers Anti slip brake lever increases control on bumpy terrain Raised brake lever pivot point increases leverage from the hoods Adjustable free stroke and lever reach ServoWave action reduces freestroke and progressively increases brake leverage Compatible with 11 speed Di2 GRX and road derailleurs Forged aluminum BR RX810 calipers Pre assembled with SM BH90 JK SSR