Speedometer ratio?
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AntietamClassicCycle
- Posts: 187
- Joined: 15 Oct 2012 15:03
- Location: Rohrersville, MD, US
- Location: Rohrersville, MD, USA
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Speedometer ratio?
Does anyone know the "ratio" of the speedometer of a 3 1/2 Strada? I have a new-old-stock Veglia (mph) speedometer that I'd like to use on my project bike, but I'm not sure it's the correct ratio. It's marked: "1610 REV.s = 1M" on the back side. Thanks.
Charlie Mullendore
http://www.AntietamClassicCycle.com
http://www.AntietamClassicCycle.com
Re: Speedometer ratio?
1610 metres in one mile, so I imagine that Veglia work from that for the mph speedo.
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AntietamClassicCycle
- Posts: 187
- Joined: 15 Oct 2012 15:03
- Location: Rohrersville, MD, US
- Location: Rohrersville, MD, USA
- Contact:
Re: Speedometer ratio?
My friend Jarl checked his and the answer, yes, original and my "generic" Veglia are the same ratio. 
One less piece to buy.
One less piece to buy.Charlie Mullendore
http://www.AntietamClassicCycle.com
http://www.AntietamClassicCycle.com
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MickeyMoto
- Posts: 2420
- Joined: 22 Nov 2008 17:41
- Location: Even further oop North
Re: Speedometer ratio?
Surely this depends on the ratio in the wheel drive? One revolution of the cable drive should be 1 metre travelled?