Shimano Ultegra Di2 Hydraulic Disc Brake ST-R8170-L/ST-R8170-R Dual Control Lever, 2x12-Speed Genre_Trail Placement and design of the

Placement and design of the texture areas create a comfortable and firm hold

TIRES  Kenda Small Block

monitor * 1

SHIMANO Hydraulic Disc Brake performance

Shimano Ultegra Di2 Hydraulic Disc Brake ST-R8170-L/ST-R8170-R Dual Control Lever, 2x12-Speed Genre_Trail Placement and design of theSHIMANO ULTEGRA Di2 Hydraulic Disc Brake DUAL CONTROL LEVER 2x12 speed ST R8170 L ST R8170 R Road riding has never been this much fun. That's because the redesigned ULTEGRA ST R8170 DUAL CONTROL LEVERS have all new ergonomics, even more precise brake modulation, and wireless electronic shifting. This trifecta lets you focus on the next sprint, the next descent, or the next joke from your riding partner. Shimano's new ULTEGRA ST R8170 brake levers