Electrifying Shimano's 12-speed gravel component family, the new 2x12-speed GRX RX825 Di2 components combine Shimano's unrivaled electronic shifting with optimized gearing options for riding, racing, and all-day adventures.
Groupset includes crankset, front & rear derailleur, cassette, chain, battery, charger, 2 rotors, shifter set, 2 di2 cables (900+1200) and the new GRX pedals.
Cassette : HG710 11-36
Discs: 160mm
Crank : 170mm 48/31
The GRX DI2 RX825 Groupset is far and away, one of our most popular items. People can't seem to get enough of it.
Inventory Last Updated: Aug 28, 2026
