Amir, I love the Suntour Cyclone GT you can run 16T difference on the front clangers and 18T on the rear block but I wouldn't go bigger than a 32T on the back. Huret Duopar is a good bet as well Tony use to ride these. Best wishes Mick B Hunts. UK.
> Tony Oliver's book mentioned that care must be taken
> when choosing a front
> derailleur.
> He used Simplex LJ's as his examples - narrow range
> double, wide range
> triple, and wide range double.
>
> But he wasn't more specific than that.
>
> I need a wide range double for a 52/36 chainring
> combination.
>
> Any recommendations?
>
> This is for a 70's Bertin with a TA Pro-3 crankset.
>
> Amir Avitzur
> Ramat-Gan, Israel
>
>
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Thats all for now. Keep those wheels spinning, in your memories if not still on the road. Be lucky Mick Butler Huntingdon UK.
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