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Shimano GRX RX825 Di2 1 x 12 Gravel Electronic Groupset
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Shimano GRX RX825 Di2 1 x 12 Gravel Electronic Groupset

Shimano GRX RX825 Di2 1 x 12 Gravel Electronic Groupset

Shimano GRX RX825 Di2 1 x 12 Gravel Electronic Groupset

Gravel cycling is rooted in its inclusivity and curiosity. Everyone from first-timers to grizzled veterans counts on SHIMANO GRX, the industry's first gravel-specific groupset, for smooth shifting, reliable braking, and exceptional gravel comfort.

Left Rear - ST-RX825 GRX Di2 2-speed STI bled with BR-RX820 calliper

Right Front - ST-RX825 GRX Di2 12-speed STI bled with BR-RX820 calliper 

Rear mech - RD-RX827 GRX Di2, 12-speed rear derailleur, Shadow ES for 51T single

The all-new GRX RX827 rear derailleur paired with a 10-51T cassette gives riders and racers the speed, range, and robustness to pursue any gravel challenge. With built-in automatic impact recovery, an impact-deflecting shape, and solid pulleys, this derailleur stands up to hard impacts and still retains its lightning-quick shifting performance.

Cassette - CS-M8200 XT 12-speed cassette 10 - 51T

With its BEAM SPIDER construction, the new SHIMANO DEORE XT M8100 12-speed cassette shaves weight while increasing SHIMANO's MTB gearing range another gear. Using SHIMANO's new MICRO SPLINE freehub body and HYPERGLIDE+ tooth profile, these 10-45 and 10-51T cassettes deliver advanced shifting performance.

Chain - CN-M8100 XT/Ultegra HG+ chain with quick link, 12-speed, 126L

Battery - BT-DN320 Di2 wireless rear derailleur battery 

Battery Charger - EC-DN100 Di2 wireless rear derailleur battery charger 

Front Brake Rotor  - Ice Tech FREZZA CL8100 140mm , 160mm Choose option 

Rear Brake Rotor - Ice Tech FREZZA CL8100 140mm , 160mm Choose option 

1x12 Speed Chainset -

The SHIMANO FC-RX820-1 crank balances weight savings, optimized efficiency and an array of gearing options that cater to the segmented demands of mixed-terrain riding. By pairing a 10-45T or 10-51T cassette with 40T and 42T chainrings, riders can choose closer gear steps or ultimate range. The FC-RX820-1 comes in 170, 172.5, and 175 mm crank arm lengths, providing an additional level of customization.

170mm , 172.5m 175mm 40T or 42T chainring ring Choose option 

$837.77

Original: $2,393.62

-65%
Shimano GRX RX825 Di2 1 x 12 Gravel Electronic Groupset

$2,393.62

$837.77

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Shimano GRX RX825 Di2 1 x 12 Gravel Electronic Groupset - Image 3
Shimano GRX RX825 Di2 1 x 12 Gravel Electronic Groupset - Image 4
Shimano GRX RX825 Di2 1 x 12 Gravel Electronic Groupset - Image 5
Shimano GRX RX825 Di2 1 x 12 Gravel Electronic Groupset - Image 6
Shimano GRX RX825 Di2 1 x 12 Gravel Electronic Groupset - Image 7
Shimano GRX RX825 Di2 1 x 12 Gravel Electronic Groupset - Image 8
Shimano GRX RX825 Di2 1 x 12 Gravel Electronic Groupset - Image 9

Shimano GRX RX825 Di2 1 x 12 Gravel Electronic Groupset

Shimano GRX RX825 Di2 1 x 12 Gravel Electronic Groupset

Gravel cycling is rooted in its inclusivity and curiosity. Everyone from first-timers to grizzled veterans counts on SHIMANO GRX, the industry's first gravel-specific groupset, for smooth shifting, reliable braking, and exceptional gravel comfort.

Left Rear - ST-RX825 GRX Di2 2-speed STI bled with BR-RX820 calliper

Right Front - ST-RX825 GRX Di2 12-speed STI bled with BR-RX820 calliper 

Rear mech - RD-RX827 GRX Di2, 12-speed rear derailleur, Shadow ES for 51T single

The all-new GRX RX827 rear derailleur paired with a 10-51T cassette gives riders and racers the speed, range, and robustness to pursue any gravel challenge. With built-in automatic impact recovery, an impact-deflecting shape, and solid pulleys, this derailleur stands up to hard impacts and still retains its lightning-quick shifting performance.

Cassette - CS-M8200 XT 12-speed cassette 10 - 51T

With its BEAM SPIDER construction, the new SHIMANO DEORE XT M8100 12-speed cassette shaves weight while increasing SHIMANO's MTB gearing range another gear. Using SHIMANO's new MICRO SPLINE freehub body and HYPERGLIDE+ tooth profile, these 10-45 and 10-51T cassettes deliver advanced shifting performance.

Chain - CN-M8100 XT/Ultegra HG+ chain with quick link, 12-speed, 126L

Battery - BT-DN320 Di2 wireless rear derailleur battery 

Battery Charger - EC-DN100 Di2 wireless rear derailleur battery charger 

Front Brake Rotor  - Ice Tech FREZZA CL8100 140mm , 160mm Choose option 

Rear Brake Rotor - Ice Tech FREZZA CL8100 140mm , 160mm Choose option 

1x12 Speed Chainset -

The SHIMANO FC-RX820-1 crank balances weight savings, optimized efficiency and an array of gearing options that cater to the segmented demands of mixed-terrain riding. By pairing a 10-45T or 10-51T cassette with 40T and 42T chainrings, riders can choose closer gear steps or ultimate range. The FC-RX820-1 comes in 170, 172.5, and 175 mm crank arm lengths, providing an additional level of customization.

170mm , 172.5m 175mm 40T or 42T chainring ring Choose option 

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Shimano GRX RX825 Di2 1 x 12 Gravel Electronic Groupset

Gravel cycling is rooted in its inclusivity and curiosity. Everyone from first-timers to grizzled veterans counts on SHIMANO GRX, the industry's first gravel-specific groupset, for smooth shifting, reliable braking, and exceptional gravel comfort.

Left Rear - ST-RX825 GRX Di2 2-speed STI bled with BR-RX820 calliper

Right Front - ST-RX825 GRX Di2 12-speed STI bled with BR-RX820 calliper 

Rear mech - RD-RX827 GRX Di2, 12-speed rear derailleur, Shadow ES for 51T single

The all-new GRX RX827 rear derailleur paired with a 10-51T cassette gives riders and racers the speed, range, and robustness to pursue any gravel challenge. With built-in automatic impact recovery, an impact-deflecting shape, and solid pulleys, this derailleur stands up to hard impacts and still retains its lightning-quick shifting performance.

Cassette - CS-M8200 XT 12-speed cassette 10 - 51T

With its BEAM SPIDER construction, the new SHIMANO DEORE XT M8100 12-speed cassette shaves weight while increasing SHIMANO's MTB gearing range another gear. Using SHIMANO's new MICRO SPLINE freehub body and HYPERGLIDE+ tooth profile, these 10-45 and 10-51T cassettes deliver advanced shifting performance.

Chain - CN-M8100 XT/Ultegra HG+ chain with quick link, 12-speed, 126L

Battery - BT-DN320 Di2 wireless rear derailleur battery 

Battery Charger - EC-DN100 Di2 wireless rear derailleur battery charger 

Front Brake Rotor  - Ice Tech FREZZA CL8100 140mm , 160mm Choose option 

Rear Brake Rotor - Ice Tech FREZZA CL8100 140mm , 160mm Choose option 

1x12 Speed Chainset -

The SHIMANO FC-RX820-1 crank balances weight savings, optimized efficiency and an array of gearing options that cater to the segmented demands of mixed-terrain riding. By pairing a 10-45T or 10-51T cassette with 40T and 42T chainrings, riders can choose closer gear steps or ultimate range. The FC-RX820-1 comes in 170, 172.5, and 175 mm crank arm lengths, providing an additional level of customization.

170mm , 172.5m 175mm 40T or 42T chainring ring Choose option 

Shimano GRX RX825 Di2 1 x 12 Gravel Electronic Groupset | Sprockets