Shimano GRX RX825 DI2 STI Shifter Hydraulic Disc Brake Dual Control Lever, 2x12-Speed Assembly Brand_TRP We opted for an aluminum

We opted for an aluminum alloy that will bend before breaking

11-34T Combination * Titanium gear|1 11-12-13-14-15-16-17-19-21-24-27-30T Combination * Titanium gear|2 11-12-13-14-15-17-19-21-24-27-30-34T Spline type|HG spline L2 (ROAD 12-speed dedicated) ✔ Aluminum spider arm|QTY (pcs) 2 Titanium gear|QTY (pcs) 0 Aluminum gear|QTY (pcs) 0 Steel gear|QTY (pcs) 12

360° Inmould shell

Foam Padding

Shimano GRX RX825 DI2 STI Shifter Hydraulic Disc Brake Dual Control Lever, 2x12-Speed Assembly Brand_TRP We opted for an aluminumSHIMANO GRX Hydraulic Disc Brake DUAL CONTROL LEVER 12 speed ST RX820 L NEW Unmatched control and comfort for mixed terrain riding and racing The SHIMANO GRX DUAL CONTROL LEVER delivers light and responsive mechanical 12 speed shifting for mixed terrain riding and racing. The ergonomic shifter design improves comfort by decreasing pressure on your palms, while the textured, anti slip brake lever surface increases control on bumpy terrain. FEATURES