Shimano Ultegra 8170 Di2 Rear Brake Lever and Hydraulic Caliper Set
$484.99
| Brand | Shimano |
|---|---|
| Color | None |
| Size | NONE |
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Description
Designed for the 2 x 12-speed Shimano drivetrain, this Ultegra 8170 Di2 Rear Brake Lever and Hydraulic Caliper Set brings enhanced modulation and optimized brake control to every ride.
Features
- This J-Kit is a complete, pre-bled set with rear (right) Ultegra ST-R8170 Di2 dual-control lever, BR-R8170 hydraulic disc brake caliper, hydraulic hoses and fittings
- Ultegra ST-R8170 brake lever brings enhanced modulation and optimized brake control to every ride by employing Shimano SERVO-WAVE technology
- The Di2 platform—used on both Dura-Ace and Ultegra—untethers the shifters while delivering fast, reliable wireless shifting
- Wireless connection provides a clean look, enhances the aerodynamic effect and offers easy maintenance; plus the shifting is customizable via the Shimano E-Tube Project app
- High electronic energy efficiency means you get 1.5–2 years of battery life with the easy-to-change CR1632 shifter batteries (included)
- Raised hood peak improves lever ergonomics; ergonomic engineering has been refined with feedback from pro cyclists
- Lever offers light, smooth action and is compatible with wireless or wired connection
- Ultegra BR-R8170 disc brake caliper brings a new level of control to road cycling with enhanced modulation and a quicker initial braking point
- Despite its smaller construction, the caliper system is quieter than ever and easier to maintain
- 10% wider pad clearance decreases brake noise, and the expanded braking control area offers enhanced modulation
- Maintenance-friendly bleeding process
Specifications
| Best Use | Road Cycling |
|---|---|
| Brake Mount | Flat Mount |
| Number of Pistons | 2 Pistons |
| Brake Position | Rear |
| Brake Lever Position | Right |
| Adjustable Contact Point | No |
| Adjustable Reach | Yes |
| Hydraulic Fluid Type | Mineral Oil |
| Hydraulic Hose Length | 1700 millimeters |
| Pad Compound | Organic (Resin) |
| Material(s) | Aluminum |
| Weight | 374 grams |
