Shimano GRX Di2 ST-RX715+BR-RX410 12-speed Disc Brake rear

It can be a real challenge to brake safely and shift gears precisely on gravel bikes due to the high speeds, different surfaces and often unpredictable routes. With the combination of the GRX Di2 ST electric shift brake lever and the matching RX715 BR-RX410 brake calliper, Shimano brings comfort and control together so that you can master any unforeseen situation on your gravel bike.

For your riding freedom: the Gravel GRX Di2 12-speed STI Dual Control ST-RX715 + BR-RX410 Disc Brake rear from Shimano

Gravel cycling is not meant to be overly complicated. The heart and soul of cycling’s drop bar, dirt road discipline is rooted in simplicity, inclusivity, and adventure. No ride is out of bounds. All are welcome to join. Gear should be functional and reliable but need not break the bank. That’s why whether you’re a grizzled gravel cycling veteran or brand new to the road (or trail) less traveled, you’ll appreciate the latest iteration of Shimano’s groundbreaking—and industry-first-gravel-specific GRX component group. Designed to help you get the most from your next unpaved adventure, RX715 delivers top-tier performance without an over-the-top price.

Alongside this suite of gravel-optimized gearing options is the new ST-RX715 brake/shift levers. Specifically designed for use with flared handlebars that are a gravel-cycling staple, the new lever body design features anti-slip texturing on the tops and dramatically improved ergonomics that lessen pressure on your palms. Together, these changes increase comfort and control so you can fearlessly tackle tricky terrain or focus on the rolling gravel road ahead.

Features – Shimano GRX Di2 ST-RX715 12-speed STI Dual Control + BR-RX410 Disc Brake rear

• Wireless Di2 Connectivity
• Clean cockpit: Wireless connection enhances the aesthetic of your bike while keeping shifting lightning fast
• Longer lasting. Uses two CR1632 batteries (battery life: 3.5 to 4 years)
• Three Di2 buttons per lever for E-TUBE PROJECT Cyclist app customization
• Compatible with satellite shifters
• Greater mixed-terrain control
• Gravel inspired lever and bracket ergonomics
• Anti-slip brake lever
• Same light shifting operation as top tier road systems
• Never hesitate to tackle rough surfaces
• Excellent heat dissipation
• ICE TECHNOLOGIES
• Flat mount
• Simple set up and maintenance
• Convenient tool access
• Easy hose joint system (J-kit)
• Simple wheel replacement
• Easy and clean bleeding system
• ONE WAY BLEEDING

Product features

• Use: Gravel, Cyclocross
• Group: GRX Di2 RX710
• Model: ST-RX715-R
• Type: Dual-Control (STI)
• Handlebar mounting: right
• Gear rear: 12-speed
• Optical gear display: No
• Lever reach adjust: Yes, with tool
• Handlebar diameter: 23.8mm/24.2mm
• Brake-type: Hydraulic Disc Brake
• Brake caliper: BR-RX410
• Brake mounting: Flat-Mount-R
• Brake pads: L05A-RF Resin with Fin
• Brake hose: SM-BH90-JK-SS rear 1700mm (shortable)
• One-Way bleeding: Yes
• Brake fluid: Mineral oil
• Recommended brake rotor: SM-RT64, SM-RT70, SM-RT800
• Compatible electric wire: EW-SD300
• E-tube Project: Yes
• E-tube port (pcs): 1
• E-tube connector (pcs): 0
• Di2 Wireless-Chip: Yes
• Battery: CR1632 x 2

Material

• Lever: Aluminum
• Caliper: Aluminum