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Old 01-05-19 | 02:16 PM
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kross57
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Joined: Aug 2018
Posts: 687
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From: north NJ

Bikes: Miyata 710, Univega Viva Sport, Centurion LeMans, Peugeot U09

Shimano SIS System?

I picked up a late-80's Ross Gran Tour that uses a Shimano SIS shifter system. This seems to be an early version of indexed shifting. I have to say it works very well. Any experience with this? Problems?


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