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  • SHIMANO RD-RX817 REAR DERAILLUER GRX Di2 11-SPEED for 42T MAX MED CAGE SHADOW+

RD-RX817 REAR DERAILLUER GRX Di2 11-SPEED for 42T MAX MED CAGE SHADOW+

$430.00
Incl. tax

SHIMANO GRX - DI2 - Rear Derailleur - SHIMANO SHADOW RD+ - 42T max low sprocket - 11-speed_x005F_x005FWith an integrated chain stabilizer mechanism, the SHIMANO GRX derailleur provides a quieter experience and shifting security and precision on mixed terr

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SHIMANO GRX - DI2 - Rear Derailleur - SHIMANO SHADOW RD+ - 42T max low sprocket - 11-speed

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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-RX817 DI2 version offers the digital precision of SHIMANO electronic shifting and synchronized shifting. and is compatible with mtb cassettes with a 42T low sprocket max.

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FEATURE
Adjustable chain stabilizer prevents chain slapping and drops
Switch stabilizer ON/OFF to match the terrain
Gravel-tuned clutch tension

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BENEFIT
Silent and uninterrupted rear shifting on rough terrain
Smooth and reliable mixed surface shifting
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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Given the total capasity is 31T the double chainset (48/31) cannot be used with a 11-34T cassette Your max cassette range is 11-25T so this is for a single ring and the 11-42T cassette.

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MODEL NO: RD-RX817

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SERIES: SHIMANO GRX DI2

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Average weight: 318 g

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Top-Normal spring type_SHADOW RD+ €šA  €šA  ÃA¢¦A‚¬Å“âA€š¬A

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Direct attachment €šA  €šA ÃƒÆ’A¢¦A‚¬Å“âA€š¬A

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E-tube connector (pcs): 0

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E-tube port (pcs): 1

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Firmware update by E-TUBE Project €šA  €šA  ÃA¢¦A‚¬Å“âA€š¬A

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Fluoric coated link bushings: 4

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Low sprocket_Max.: 42T

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Low sprocket_Min.: 40T

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Rear speeds: 11

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Sealed bearing guide pulley ÃA¢¦A‚¬Å“âA€š¬A

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Sealed bearing tension pulley ÃA¢¦A‚¬Å“âA€š¬A

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Top-Normal Spring Type: SHADOW RD+

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Top sprocket_Max.: 11T

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Top sprocket_Min.: 11T

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Total capacity: 31T

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