Shimano GRX Di2 Shifters with Flat Mount Calipers (ST-RX815 + BR-RX810) BIKESPORTZ quicker and smoother shifting every

quicker and smoother shifting every time

Note: For 1-1/4" steerer (suits specific Giant OD2

Electronic shifting is the gold standard and more bikes are coming equipped with these groups

Keeps wireless shifting performance reliable

stone or other materials (Burgh X’s in our case) on any given medium

Shimano GRX Di2 Shifters with Flat Mount Calipers (ST-RX815 + BR-RX810) BIKESPORTZ quicker and smoother shifting everyThe Shimano GRX Di2 Dual Control Lever delivers light and responsive shifting for mixed terrain riding. The ergonomic shifter design improves comfort, and the textured, anti slip brake lever increases control on bumpy terrain. This Di2 version, the ST RX815 Shifters with BR RX810 Flat Mount Calipers, offers the digital precision of Shimano electronic shifting and synchronized shifting. Specifications Raised hood head prevents hand misalignment and