Shimano GRX RX820 Group 1x12
Product Description
GRX RX820 Group 1x12 by Shimano for Gravel Riding
The GRX RX820 Group 1x12 by Shimano is designed specifically for gravel riding, offering reliable mechanical shifting with its 12-speed system. You’ll appreciate the precise control provided by the hydraulic disc brakes with flat mount caliper mounting, ensuring confident stopping power on varied terrain. This groupset fits perfectly into the gravel category, giving you smooth gear changes and dependable performance. The mechanical shift system is straightforward and durable, ideal for long rides off the beaten path. Its flat mount brake calipers keep the setup clean and lightweight. You can expect consistent braking performance thanks to the hydraulic disc brakes. With the GRX RX820, you get a setup that balances functionality and control for your gravel adventures. It’s a solid choice if you want to upgrade your bike’s drivetrain and braking system for rougher surfaces.
Product Specifications:
- Series:
- GRX
- Shift System:
- Mechanical
- Brake Type:
- disc
- Brakes:
- Disc, hydraulic (Flat Mount)
- Shifting:
- 12-speed (mechanical)
- Application:
- Gravel
black | 170,0 mm | 42 | 10-51:
- Crank Arm Length:
- 170,0 mm
- Gear Ratio Cassette:
- 10-51
black | 172,5 mm | 42 | 10-51:
- Crank Arm Length:
- 172,5 mm
- Gear Ratio Cassette:
- 10-51
black | 175,0 mm | 42 | 10-51:
- Crank Arm Length:
- 175,0 mm
- Gear Ratio Cassette:
- 10-51
black | 170,0 mm | 40 | 10-51:
- Crank Arm Length:
- 170,0 mm
- Gear Ratio Cassette:
- 10-51
black | 172,5 mm | 40 | 10-51:
- Crank Arm Length:
- 172,5 mm
- Gear Ratio Cassette:
- 10-51
black | 175,0 mm | 40 | 10-51:
- Crank Arm Length:
- 175,0 mm
- Gear Ratio Cassette:
- 10-51
Technical Information:
- Brake caliper mounting:
- Flat Mount
black | 170,0 mm | 42 | 10-51:
- Gear Ratio Crank:
- 42
black | 172,5 mm | 42 | 10-51:
- Gear Ratio Crank:
- 42
black | 175,0 mm | 42 | 10-51:
- Gear Ratio Crank:
- 42
black | 170,0 mm | 40 | 10-51:
- Gear Ratio Crank:
- 40
black | 172,5 mm | 40 | 10-51:
- Gear Ratio Crank:
- 40
black | 175,0 mm | 40 | 10-51:
- Gear Ratio Crank:
- 40
Product Features:
- High-performance GRX RX820 1x12 mechanical groupset designed specifically for gravel riding
- Smooth and precise 12-speed mechanical shifting for reliable gear changes on varied terrain
- Hydraulic disc brakes with Flat Mount caliper for powerful and consistent stopping power
- Durable components engineered to withstand the demands of off-road gravel adventures
- Optimized for gravel bikes, delivering excellent control and performance on mixed surfaces
Manufacturer Number:
- black | 170,0 mm | 42 | 10-51: WGRX12FACH170421051
- black | 172,5 mm | 42 | 10-51: WGRX12FACH1725421051
- black | 175,0 mm | 42 | 10-51: WGRX12FACH175421051
- black | 170,0 mm | 40 | 10-51: WGRX12FACH170401051
- black | 172,5 mm | 40 | 10-51: WGRX12FACH1725401051
- black | 175,0 mm | 40 | 10-51: WGRX12FACH175401051
Contents:
2 x Shimano GRX (ST-RX820 + BR-RX820) Disc Brake, front and rear
1 x Shimano GRX Crankset (FC-RX820)
1 x Shimano GRX Rear Derailleur (RD-RX822)
1 x Shimano XT Cassette (CS-M8100-12)
1 x Shimano XT / Ultegra Quick-Link Chain (CN-M8100)
2 x Ultegra RT-CL800 Brake Rotor
1 x Shimano SM-BH90-JK-SSR 1000 mm Brake Hose (front)
1 x Shimano SM-BH90-JK-SSR 1700 mm Brake Hose (rear)
2 Pair Shimano Resin Brake Pads
1 x Disc Brake Adapter for front 140/160
2 x Hose Connection Set
2 x Mounting Bolt Type A for front
2 x Mounting Bolt for 25 mm Frame Diameter for rear
1 x Shimano Aluminium Cassette Lockring
1 x Shimano Chain Lock
1 x Shimano Crank Bolt
1 x Shift Cable
1 x Shimano OT-RS900 Outer Housing for Rear Derailleur
1 x Extended End Cap for OT-RS900
Brake Set ready to install, filled, bleeding is recommended after installation
Manufacturer:
High Tech Campus 92
5656 AG Eindhoven
Netherlands
info@shimano-eu.com
