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125.66 €
Ex Tax: 103.85 €
Delivery info
We will do our best to dispatch your order on the same working day if the order has been confirmed (and payment received) before 2:00 PM. The courier service will additionally inform you of the delivery date and time.
We will do our best to dispatch your order on the same working day if the order has been confirmed (and payment received) before 2:00 PM. The courier service will additionally inform you of the delivery date and time.
With an integrated chain stabilizer mechanism, the SHIMANO GRX derailleur provides a quieter experience and shifting security and precision on mixed terrain. For rides on smooth surfaces, the derailleur features an ON/OFF switch for the chain tensioner. The RD-RX812 rear derailleur is compatible with MTB cassettes with a 42T low sprocket max.
Product technical specification
- Adjustable chain stabilizer prevents chain slapping and drops
- Switch stabilizer ON/OFF to match the terrain
- Gravel-tuned clutch tension
- Silent and uninterrupted rear shifting on rough terrain
- Smooth and reliable mixed surface shifting
- Compatible with current road DUAL CONTROL LEVER
- Weight: 267 g
- Cable adjuster
- Compatible chain: HG-EV 11-speed/HG-X11
- Direct attachment (Conventional)
- Fluoric coated 4 link bushings
- Maximum smallest sprocket: 42T
- Minimum smallest sprocket: 40T
- Sunken type pulley bolt
- Pulley teeth: 11T
- Rear speeds: 11
- Top-Normal Spring Type SHIMANO SHADOW RD+
- Maximum biggest sprocket: 11T
- Minimum biggest sprocket: 11T
- Total capacity: 31T
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