Shimano GRX Di2 ST-RX815 11 Speed Shifter Bikesportz Its pulley wheels with differentiated

Its pulley wheels with differentiated tooth-counts deliver optimum smooth chain running and high chain retention for security and peace of mind – whatever terrain you tackle

but as powerful as possible

Key: 5mm Allen

Actuation: DOT 5

Shimano GRX Di2 ST-RX815 11 Speed Shifter Bikesportz Its pulley wheels with differentiatedThe 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. The Di2 version offers the digital precision of SHIMANO electronic shifting and synchronised shifting. Specifications Improved grip and confidence on choppy surfaces and descents Raised hood head prevents hand misalignment and