NEW Shimano GRX RX827 / XTR M9200 1x12 Di2 Electronic Groupset - Gravel Race Cage Length and Cassette Range:SGS / 10-51t Color: Hi-visibility yellow with gray

Color: Hi-visibility yellow with gray and black accents

Shifter: Shimano Deore M4100

Does not change the derailleurs total chain wrap capacity

Aluminum brake and shift levers

NEW Shimano GRX RX827 / XTR M9200 1x12 Di2 Electronic Groupset - Gravel Race Cage Length and Cassette Range:SGS / 10-51t Color: Hi-visibility yellow with grayFor the most discerning gravel racers, we are now offering a fully wireless 1x12 drop bar drivetrain pairing Shimano's GRX Di2 drop bar levers with an XTR M9200 series derailleur and cassette. Choose from a 10 51t cassette with the SGS cage derailleur for maximum adventures with a 510% gear range, or 9 45t with the GS cage for the ultimate lightweight race setup. COMPONENTS: GRX BL RX825 Brake Lever with BR RX820 Hydraulic Disc Brake Caliper Left