Product Details

A highlight of the new lineup is the GRX 12-speed ST-RX715-R Di2 Hydraulic Disc Brake DUAL CONTROL lever. This right-side lever offers a more affordable 1x12-speed wireless shifting option, ideal for budget-conscious riders. It features SHIMANO’s precise shifting, combined with powerful and predictable braking performance.

The ST-RX715-R lever ergonomics can be customized using the Reach Adjust functionality to find your perfect fit. Once set to your personal preferences, the ST-RX715-R lever delivers long-lasting, worry-free performance thanks to its extensive battery life (up to 4 years), utilizing easy-to-change CR1632 batteries.

Bottom line, the GRX RX717 lineup continues SHIMANO’s commitment to making gravel-specific performance more accessible to every rider. By blending more options with SHIMANO’s legendary Di2 electronic shifting technology, these new components deliver a worry-free experience for more gravel riders. Like all Shimano electronic Di2 systems, the RX717 derailleur and RX715 DUAL CONTROL lever are compatible with SHIMANO’s easy-to-use E-TUBE application. When paired, it allows you to choose your preferred shifting speed, customize shift buttons, and update rear derailleur firmware.

The flat-mount brake calipers provide excellent brake control, improved modulation and faster conversion of inputs. It is built more compact than its predecessor and has 10% more space for the brake pads, which reduces noise. The caliper is made of lightweight aluminium, has two brake pistons made of synthetic resin and a straight hose connection. The brake is supplied with a shift cable, cable housing, brake hose and organic pads with Ice-Tech cooling fins for heat dissipation. Of course, it is also compatible with sintered pads and can be combined with brake rotors from 140 to 180mm (adapters may be required)

• RX715 (RH):
  • Wireless Di2 connectivity
  • Right side only DUAL CONTROL lever
  • Refined hood for improved ergonomics
  • Two Di2 buttons per lever for E-TUBE App customization
  • Two replaceable coin cell batteries (CR1632) with an expected lifespan of 3.5 to 4 years
  • Mineral oil
  • Hose: 1000mm front
  • Compatibility:
    • Rear Derailleur: RD-RX717, RD-RX820, RD-RX822, RD-R7100
    • Cassette: 10-51T
• RX717 (LH) 
  • GRX Branded
  • 1 x 12-speed brake lever option
  • Bracket optimised for flared handlebars
  • Mineral oil
  • Hose: 1700mm rear
• RX410 Caliper
  • Hydraulic disc brake caliper with flat-mount design for gravel use
  • More control through better modulation
  • Faster initiation of the braking process
  • Less noise thanks to 10% larger brake pad spacing
  • More compact than predecessor model
  • Simple 1-way bleeding process
  • 2 pistons made of synthetic resin
  • Brake adapter for front 140/160 + 160/180 mm (only for front)

About Shimano
Established in Japan in 1921, Shimano is the worlds largest bicycle component manufacturer. Whether it be drive systems, brakes, pedals or shoes, Shimano stands for reliable quality and performance. From Road & Gravel to Mountain, Touring & Urban use, Mechanical or Electric.