Shimano Ultegra Di2 ST-R8170 / BR-R8170
The Shimano Ultegra Di2 2×12 shifters and flat-mount hydraulic disc brakes include Servo Wave technology and a pre-bled J-kit. Road riders enjoy wireless Di2 shifting, consistent braking, and a refined ergonomic hood.
- The ULTEGRA ST-R8170 2x12 speed Dual Control levers with Wireless Di2 connectivity deliver a clean aesthetic and simple setup while reimagined ergonomics bring a new level of comfort and control.
- 2x12-speed Dual-Control lever with 4.6mm longer reach for increased security and control
- Refined hood for improved ergonomics and aerodynamics with improved button access
- SERVO WAVE technology enhances brake performance thanks to a faster initial bite point followed by a wider control area.
- Easy fit pre-bled J-Kit
- 1000mm SM-BH90 front hose or 1700mm SM-BH90 rear hose included
Pre-order — expected in stock November 20, then ships direct to you.
Pairs well with
Shimano Ultegra Di2 ST-R8170 / BR-R8170
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