Shimano GRX BR-RX810 + ST-RX810 Disc Brake Set

Shimano GRX BR-RX810 + ST-RX810 disc brake set - designed for Gravel riders

The Shimano GRX BR-RX810 BR + Di2 ST-RX810 disc brake set (front + rear) helps to get more brake control on mixed terrain. The BR-RX810 GRX brake calipers with Ice Technology ensure perfect heat distribution. In addition, there is the simple one-way bleeding and the uncomplicated hose connection system. The design of the brake calipers is based on the flat-mount construction, which has proven itself in the Road cycling world over the last few years.
The Shimano GRX ST-RX810 brake lever also stands for more control on various terrain. Its lever and grip ergonomics were inspired by Gravel specialists from all over the world; the smooth shifts corresponds to that of previous Shimano top-level groupsets. A texturing of the brake lever helps for more grip. The Shimano Servo Wave technology known from the MTB sector is also used.

Are you interested in the GRX series? Then have a look at our Shimano gravel site. You will find many more products there.

Specifications:

Series:

GRX RX810

Application:

Gravel, Cyclocross, City & Touring

Gearing:

2-speed, 11-speed

Shifting System:

mechanical

Type:

hydraulic, 2 pistons

Actuation:

mineral oil

Hose:

SM-BH90-JK-SSR

Hose Length (Front/Rear):

1000 mm/1700 mm

Technical Information - Shift/Brake Lever:

Brake Lever Material:

Aluminium

Lever Body Material:

Composite

Clamp Material:

steel

Mount:

clamp (closed)

Reach Adjust:

bolt

Adjustment Options:

reach adjust, contact point

Technical Information - Caliper:

Mount:

flat mount

Pads:

resin with cooling fins

Design:

2-piece

Calliper Material:

Aluminium

Piston Material:

Ceramic

Hose Connection:

straight

Compatibility:

Shift/Brake Lever:

Mounting Position:

left for front brake caliper, right for rear brake caliper

Clamp Diameter:

23.8 - 24.2 mm

Rear Derailleur:

RD-R9100, RD-R8000, RD-RX800, RD-9000, RD-6800, RD-5800, RD-R7000, RD-U5000, RD-RX810

Front Derailleur:

FD-R9100, FD-R8000, FD-5801, FD-R7000, FD-9000, FD-6800, FD-5800, FD-U5000, FD-RX810

Crank:

FC-R9100, FC-R9100-P, FC-R8000, FC-R7000, FC-RS510, FC-9000, FC-6800, FC-5800, FC-RS500, FC-U5000-2, FC-RX810-2, FC-RX600-11

Cassette:

CS-R9100, CS-9000, CS-6800, CS-5800, CS-R8000, CS-HG800-11, CS-R7000, CS-HG700-11

Chain:

CN-9000, CN-6800, CN-HG901-11, CN-HG701-11, CN-HG601-11, CN-LG500

Additional Brake Lever:

BL-RX812

Brake Caliper:

Brake Rotor:

140 mm, 160 mm, 180 mm (recommended: RT-MT800, SM-RT800)

Pads:

organic and sintered; with narrow pad shape; standard and Ice Tech brake pads

Features:

Shift/Brake Lever:

• lever and grip ergonomics designed for Gravel
• multi-function lever reduces stress and distraction
• anti-slip brake lever
• proven light shifts of the Shimano top groupsets
• faster brake contact thanks to Servo Wave
• polymer-coated shift cable, OT-SP41 cable housing (OT-RS900 to rear derailleur)
• funnel venting with M7 funnel
• lacquered brake lever

Brake Caliper:

• excellent heat dissipation
• practical tool access, easy wheel change
• simple, clean bleed system
• ceramic piston
• painted
• steel bolts (4 mm)

Technology:

STI Dual Control
Shimano Total Integration (STI) means the combination of braking and shifting functions in one lever, which increases safety when riding. By refining the technology, it became possible to make shifting so smooth at the front and rear that they can be triggered with just one finger. Shimano calls such levers Dual Control Levers (DCL).

Servo Wave
Shimano Servo Wave technology optimises the travel of your brake levers. During the braking process, the brake pads are guided quickly to the brake rotor with very short lever travel. The greater part of the lever travel is reserved for the actual braking force. In this way, you can apply your braking power in a more targeted manner and use it more effectively.

One Way Bleeding
One Way Bleeding is a technique used on Shimano calipers that facilitates brake bleeding. The hose routing has been optimised so that no air bubbles remain in the brake calliper. In combination with the funnel, the brake can be bled cleanly and easily.

Manufacturer Number:

I-RX8102DLF6SC100A + I-RX8102DRRDSC170A

Contents:

• 2 x Shimano GRX BR-RX810 + GRX ST-RX810 disc brakes, front & rear
• 1 x Shimano SM-BH90-JK-SSR brake hose, 1000 mm (front)
• 1 x Shimano SM-BH90-JK-SSR brake hose, 1700 mm (rear)
• 2 x pairs Shimano resin brake pads with cooling fins
• 1 x disc brake adapter for front 140/160 + 160/180 mm
• 2 x hose connection set w/ olives and pins
• 2 x type A caliper bolts (front)
• 2 x caliper bolts for 25 mm frame diameters (rear)
• 1 x shifter cable, 1800 mm (front) and 2200 mm (rear)
• 1 x cable housing, 600 mm (front) and 600 + 300 mm (rear)
• ready for installation, filled, bleeding is recommended after installation

Order Together:

• TL-BH61 tool for insert installation
• FM to FM brake adapter SM-MA-R160 D/D for 160 mm brake rotor on 140 mm FM frame (for rear)
• FM-to-FM brake adapter SM-MA-R160 D/D for 180 mm brake rotor on 160 mm FM frame (for rear)

Optional Accessories:

• Screws for 10/15/20/30/35 mm Frame Diameter