Shimano GRX RX810 2x11 31-48 Groupset

With the Shimano GRX RX810 2x11 groupset you can discover new things

The Shimano GRX RX810 2x11 groupset is the result of two years of close collaboration with Gravel enthusiasts from around the world. It consists of a 2x crank (31-48 T), front derailleur, rear derailleur, disc brake with Di2 shift lever left and right, chain and cassette. Shimano didn't want to tell the Gravel specialists what to ride, but asked them what they wanted instead. Many unpaved paths were explored, off-road races contested, bikepacking tours undertaken, a lot of dust swallowed and mud bath galore. The result is the world's first Gravel-specific component groupset, the GRX by Shimano.

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

Shifters & Derailleurs:

2x, 11-speed (mechanical)

Brakes:

disc, hydraulic (flat mount)

Components:

Crank:

170.0 mm, 172.5 mm, 175.0 mm (gradation 31-48)

Cassette:

11-30, 11-32, 11-34

Front Derailleur:

braze-on

Rear Derailleur:

short (mid) cage

Additional Components Needed:

• The bottom bracket is not included. Shimano recommends SM-BBR60 or SM-BB72-41B Pressfit Hollowtech II.
• The RT-MT800 (140, 160 or 180 mm) brake rotor must also be ordered separately.
• if necessary, FM-to-FM brake adapter SM-MA-R160 D/D for 160 mm brake rotor with 140 mm FM frame or SM-MA-R160 D/D for 180 mm brake rotor with 160 mm FM frame
• The additional brake lever BL-RX812 is also available as an option. - Optional brake caliper bolts for 10/15/20/30/35 mm frame diameters are also available.

Contents:

The Shimano GRX RX810 groupset includes:

• 1 x Shimano GRX crankset (FC-RX810-2)
• 1 x Shimano GRX Shadow Plus rear derailleur (RD-RX810)
• 1 x Shimano GRX front derailleur (FD-RX810)
• 1 x Shimano Ultegra cassette (CS-R8000) or CS-HG800-11 (11-34)
• 1 x Shimano Ultegra / XT Quick-Link chain (CN-HG701-11)
• 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 brake pads
• 1 x front disc brake adapter
• 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 Shimano 1.85 mm cassette spacer for road freehub (only for 11-34)
• 1 x shifter cable, 1800 mm (front) and 2200 mm (rear)
• 1 x cable housing, 600 mm (front) and 600 + 300 mm (rear)
• brake set ready for assembly, filled, bleeding is recommended after assembly