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RD-Sprotection function: A new automatic impact protection function returns the rear derailleur motor to its original position immediately after an impact
SHIMANO SHADOW ES: A leaner, stronger advancement of Shimano’s groundbreaking Shadow chain stabilization concept
Protected battery: The battery is safely stored in a closed room, so that it does not move even in the most rough terrain and can be completely removed for charging

Design: shadow it
Intended use: Gravel, Cyclecross
Series: GRX
Connectivity: Bluetooth, Wi-Fi
Stock: An Stock
Model year: 2025
switching process: electronically di2
transmission medium: wireless

Available variants (configuration | colour | weight | article | manufacturer part | EAN):
Largest sprocket: 51T / Speeds: 1x12 / Capacity: 41T / cage: SGS / Mounting: Direct attachment (conventional) | Black | | 60.90910 | IRDRX717SGSA | 4550170078614

Available technical data: