Rear Derailleur Shimano Grx Di2 RD-RX817 11s Black
IRDRX817
SHIMANO REAR DERAILLEUR 1X11S DI2 RD-RX817 42T MAX
With an integrated chain stabilizer mechanism, the SHIMANO GRX derailleur provides a quieter riding experience and secure, precise shifting on mixed terrain. For smooth surfaces, the derailleur features an ON/OFF switch for the chain tensioner.
The RD-RX817 DI2 version offers the digital precision of electronic shifting and SHIMANO's synchronized shifting, and is compatible with MTB cassettes with a max. low gear of 42T.
- DESCRIPTION:
- Quiet and uninterrupted shifting on rough terrain
- Adjustable chain stabilizer prevents chain slack and drop
- SHIMANO SHADOW RD+
- Smooth and reliable shifting on mixed surfaces
- Switch the stabilizer ON/OFF depending on terrain
- Clutch tension tuned for gravel
- Compatible with current road DUAL CONTROL lever
- Top sprocket: Max. 11T/min. 11T
- Low sprocket: Max. 42T/min. 40T
- Total capacity: 31T
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2-year warranty
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Rear Derailleur Shimano Grx Di2 RD-RX817 11s Black
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Product details
General
- Year
- 2025
- Gender
- Unisex
- Family
- Componentes