Thread: 2017 Specialized Sirrus 1x conversion help
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Old 07-05-25 | 10:38 PM
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maddog34
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From: NW Oregon

Bikes: 1982 Trek 930R Custom, '91 Diamondback Ascent w/ XT, XTR updates, Fuji Team Pro CF road flyer, Specialized Sirrus Gravel Convert, '09 Comencal Meta 5.5 XC, '02 Marin MBX500, '84 Gitane Criterium bike

https://99spokes.com/bikes/specializ...7/sirrus-elite

Flat bar, hydraulic brakes, Sora Derailleurs, and microshift Road Ratio trigger shifters, right?

what gearing range of 12 speed cassette are you contemplating?
what sort of riding do you do?
Last edited by maddog34; 07-05-25 at 10:42 PM.
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