Shimano GRX ST-RX810+BR-RX810 2×11-speed Disc Brake Set

A central concern of Gravel riders is a reliable braking system with sufficient power reserves, the Shimano GRX 2×11-speed ST-RX810 STI with BR-RX810 Flat-Mount calipers for hydraulic disc brake is characterized by excellent deceleration performance to maintain control on steep, demanding or even surprising descents (no box packaging).

For gravel, road and cyclocross use: Shimano 2×11-speed STI Dual Control ST-RX810 + BR-RX810 Disc Brake Set

All STI Dual Controler feature an 18mm higher brake lever pivot axis, a curved lever shape and non-slip textures on the contact surfaces for optimum grip even in the roughest terrain. The STI lineup of the GRX family is complemented by the 1×11-way RX800 and RX600 STIs for the left without switching or DSP functionality, including the 1×11 Di2 version (ST-RX815), whose three switches (two on the side and one on the top of the cap) can be used to operate 3rd devices such as compatible lights or computers.

The GRX brake calipers have a design reminiscent of the SHIMANO Flat Mount models from the road bike sector and deliver equally high braking performance. They also have established features such as One-Way Bleeding and the ICE-TECHNOLOGIES heat management system with brake pads and brake discs with fin for maximum fading resistance.

SHIMANO’s GRX, the first Gravel-specific component family designed for both fast progress and safe bike handling on loose surfaces, is the result of an intensive and extensive research, testing and development process that incorporates information and feedback from countless riders on trails, forest tracks, gravel tracks and asphalt all over the world.

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Features – GRX ST-RX810 2×11-speed STI Dual Control + BR-RX810 Disc Brake Set

• Excellent heat dissipation
• Simple wheel replacement
• Easy and clean bleeding system
• Simple set up and maintenance
• Gravel inspired lever and bracket ergonomics
• Anti-slip brake lever
• Greater mixed-terrain control
• Same light shifting operation as top tier systems

Product features

• Use: Gravel, Road, Cyclocross
• Group: GRX
• Model: ST-RX810
• Type: Dual-Control (STI)
• Handlebar mounting: left/right
• Gear front: 2-speed
• Gear rear: 11-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-RX810
• Brake mounting: Flat-Mount
• Brake pads: Resin without Fin
• Brake hose: SM-BH90-JK-SSR front 850mm / rear 1600mm (shortable)
• One-Way bleeding: Yes
• Brake fluid: Mineral oil
• Recommended brake rotor: SM-RT64, SM-RT70, SM-RT800

Material

• Lever: Aluminum, painted
• Caliper: Aluminum, painted

Color

• black

Weight

• STI Dual Control left: approx. 295g
• STI Dual Control right: approx. 300g
• Caliper: per approx. 140g

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Scope of delivery

• 1 x GRX 2×11-speed STI Dual Control ST-RX810 Set
• 2 x GRX BR-RX810 Flat-Mount Brake Caliper
• 1 x Flat-Mount Adapter 140mm/160mm
• 2 x Brake Pads Resin without Fin
• 2 x Brake Hose SM-BH90-JK-SSR 850mm / 1600mm (shortable)
• 4 x Screw for brake caliper (for rear 2 x 25mm)
• 2 x Gear wire (Optislick) 1800mm / 2100mm
• 2 x Tube Joint Kit (Olive in the brake lever and the pin already installed in the line)
• J-Kit – The brake hoses SM-BH90-JK-SSR are filled with mineraloil and pre-mountedon on the calipers BR-RX810! (no box packaging)