Compact/close ratio 7 speed cassettes?

Deanthebean

Dirt Disciple
Re:

I’ve had the same problem I try to ride at at least 25mph all the time and gone down to a 54/48 and I can’t find any 12/18 6 speed blocks any more. I’ve written to Graeme Obree asking if I can have the drive train off his hour record bike. :roll:
 

reynoldsfan

Old School Hero
Re: Re:

Deanthebean":2vgapods said:
I’ve had the same problem I try to ride at at least 25mph all the time and gone down to a 54/48 and I can’t find any 12/18 6 speed blocks any more. I’ve written to Graeme Obree asking if I can have the drive train off his hour record bike. :roll:


Deanthebean - You have a PM
 
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