Shimano GRX RX825 Di2 2x12V groupset

Shimano GRX RX825 Di2 2x12-Speed Groupset

Electronic 2x12-speed gravel drivetrain designed for precise shifting, wide gear range, and reliable performance in all conditions. Built for mixed terrain riding with smooth transitions and stable chain management.

• 2x12-speed electronic shifting system (Di2)

• Wide gear range (11-34T / 11-36T cassette options)

• Optimized for gravel and mixed terrain

• Shimano Shadow RD+ rear derailleur for chain stability

• Hydraulic disc braking system

• Ergonomic dual control levers for comfort and control

Included:

• Shimano 12-speed cassette ×1

  • 11-36T (CS-HG710-12)

  • 11-34T (CS-R8101-12)

• Shimano GRX FC-RX820-2 crankset ×1

  • 48/31T (170 / 172.5 / 175 mm)

• Shimano CN-M8100 12-speed chain ×1

• Shimano GRX Di2 RD-RX825 rear derailleur ×1

• Shimano GRX Di2 FD-RX825 front derailleur ×1

• Shimano GRX ST-RX825 control levers + BR-RX820 calipers ×1 set

• Shimano RT-MT800 160 mm disc rotors ×2

• Shimano Di2 wiring components ×1 set

• Shimano BT-DN300 internal battery ×1

• USB Type-A charging cable EW-EC300 ×1

• Di2 EW-SD300 electric wires ×2

Shimano GRX FC-RX820-2 2x12S crankset

Shimano GRX 2x12v cassette