Shimano GRX Di2 Shifters with Flat Mount Calipers (ST-RX815 + BR-RX810) BIKESPORTZ Keeps wireless shifting performance reliable

Keeps wireless shifting performance reliable

When absolute speed is your top priority

The resulting tape has a softer

140ml No Puncture Hassle Tubeless Sealant Pouch

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

Shimano GRX Di2 Shifters with Flat Mount Calipers (ST-RX815 + BR-RX810) BIKESPORTZ Keeps wireless shifting performance reliableThe 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