Shimano GRX RX827 Di2 Groupset (Black) (1 x 12 Speed) (Disc Brake)

Features:

• Robust, 1 x 12 GRX electronic wireless gravel groupset
• Shifter hoods optimized for flared handlebars and rugged terrain
• Servo Wave brakes offer better modulation and 10% wider pad clearance
• Automatic Impact Recovery function retreats derailleurs on impact, then instantly returns to position
• Wireless battery is shielded within the derailleur, safe from outside forces
• Clutch derailleur keeps the chain in place over rough terrain
• 1x chainring combined with 10-51T cassette lends a simplified, but expanded range
  

Specifications:

• Speed: 1 x 12 Speed
• Shift Mechanism: Electronic (Wireless)
• Brake Type: Hydraulic Disc
• Brake Mount: Flat Mount
• Cassette Drive Type: Microspline
• Cassette Teeth: 10-51T
• Rotors: not included
• Rotor Mount: not included
• Color: Black

Groupset Includes:

• (1) ST-RX825 Right Shifter and Rear Brake Caliper (w/ Hose)
   FC-RX820-1 crank
  
• (1) ST-RX825 Left Brake Lever and Front Brake Caliper (w/ Hose)
• (1) RD-RX827 SGS Rear Derailleur
• (1) CS-M8200-12 Cassette (10-51T) (Microspline)
• (1) CN-M8100 Chain
  
• (1) BT-DN320 Rear Derailleur Battery
• (1) EC-DN100 Battery Charger
• (1) Disc Brake Adapter for 160mm Rear Rotor