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Shimano Ultegra 10-spd shifter + XT 9-spd RD + XT 10-spd cass?

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Shimano Ultegra 10-spd shifter + XT 9-spd RD + XT 10-spd cass?

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Old 09-27-22, 11:42 AM
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blujosh
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Shimano Ultegra 10-spd shifter + XT 9-spd RD + XT 10-spd cass?

can anyone confirm that these three parts are all compatible, cable pull/ratio-wise, and/or if there's anything special i'd need to do to make them work together?

Shifter: Ultegra ST-6700 (10-speed)
RD: XT RD-M772-SGS (9-speed, long cage)
Cassette: XT CS-M771 (10-speed, 11-36t)

FWIW, i'll also be using an XT/Ultegra CN-HG95 10-speed chain
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Old 09-27-22, 01:07 PM
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Shifters and derailleur have the same pull ratio. Check this chart for more data. Row 203 for your derailleur. Bicycle Cassettes & Drivetrains - Google Sheets
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Old 09-27-22, 03:45 PM
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You're fine with that combo.
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