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Subtotal: $443.98
DESCRIPTION
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 and ON/OFF switch for the chain tensioner. The RD-RX812 rear derailleur is compatible with mtb cassettes with a 42T low sprocket max.
- Silent and uninterrupted rear shifting on rough terrain
- Adjustable chain stabilizer prevents chain slapping and drops
- Smooth and reliable mixed surface shifting
- Switch stabilizer ON/OFF to match the terrain
- Gravel-tuned clutch tension
- Compatible with current road DUAL CONTROL LEVERT
- MODEL NO RD-RX812
- SERIES SHIMANO GRX 11-speed
- Average weight 267 g
- B-Axle_Hollow axle
- Cable adjuster
- Compatible chain HG-EV 11-speed/HG-X11
- Direct attachment (Conventional)
- Fluoric coated link bushings 4
- Low sprocket_Max. 42T
- Low sprocket_Min. 40T
- Pulley_G pulley bearing
- Pulley_Sunken type pulley bolt
- Pulley_Teeth 11T
- Pulley_T pulley bearing
- Rear speeds 11
- Top-Normal Spring Type SHIMANO SHADOW RD+
- Top sprocket_Max. 11T
- Top sprocket_Min. 11T
- Total capacity 31T
PLU: 44973
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