Compact design with integrated radio unit, charging port and switch Please open the full product details to review the specifications and available options. The component list is presented below, together with information about this product. Check the selected configuration and contact us to confirm availability and delivery before ordering. When making an enquiry, please indicate the product name and your preferred options so that we can check the requested configuration and provide the relevant details.

Fast and reliable shifting in rough terrain
Adjustable chain stabilizer prevents chain hitting
LED-Status indicator: battery indicator, pairing, setting mode
Without EW-SD300 und Ladekabel EW-EC300

Design: Shadow+
Intended use: Gravel, Cyclecross
Series: GRX
Connectivity: EW-SD300 (1x)
Stock: An Stock
Model year: 2025
switching process: electronically di2
transmission medium: Wireless or wired

Available variants (configuration | colour | weight | article | manufacturer part | EAN):
Largest sprocket: 36T / Speeds: 2x12 / Capacity: 40T / Mounting: Direct mount | Black | 310 g | 60.85890 | IRDRX825A | 4550170310899

Available technical data: