Search - Tag - Shimano Dura-Ace Di2 R9250 Power Meter Groupset 2x12 40-54 W/ Disc Brake

Shimano Dura-Ace Di2 R9250 Power Meter Groupset 2x12 40-54 W/ Disc BrakeThe Shimano Dura-Ace Di2 R9250 Power Meter Groupset is a high-end groupset designed for road cycling. It features a 2x12 gear setup with a 40-54 tooth chainring range and disc brake calipers for powerful braking performance.The Di2 refers to Shimano's electronic shifting system..