Shimano GRX ST-RX815 2 x 11-Speed Di2 Left Drop-Bar Shifter/Hydraulic Brake Lever without hose or caliper Shifters/Brake Levers the Rockhopper’s butted aluminum frame

the Rockhopper’s butted aluminum frame features hydro-formed top and downtubes in order to keep weight low and strength high

the Crossfire™ HD 1400 has three target modes (Normal

Zonal KOROYD™ complements Mips® for energy-absorbing impact protection in the event of a crash

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Shimano GRX ST-RX815 2 x 11-Speed Di2 Left Drop-Bar Shifter/Hydraulic Brake Lever without hose or caliper Shifters/Brake Levers the Rockhopper’s butted aluminum frameGRX ST RX815 Di2 Shifter Hydraulic Brake Lever A raised hood head prevents hand misalignment and slippage, while a recessed finger notch prevents upward slipping Anti slip texture and brake lever coating Higher brake lever axis and curved lever allow for higher braking efficiency to reduce fatigue on long rides Tooled reach adjust allows for lever to be adjusted to fit multiple hand sizes and riding preferences