Bicycle Mechanics - 6 speed freewheel to 7 speed casette swap

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rj987652003
09-05-04, 07:01 PM
I've found some 7 speed shimano 105 hubs fairly cheap that will allow me to switch over to 7 speed casette (and thus more gear options). Besides building the wheel can I use all my other components on my 12 speed 126mm frame bike (ie, downtube shifters, chain, deraillers)?

sydney
09-05-04, 07:07 PM
I've found some 7 speed shimano 105 hubs fairly cheap that will allow me to switch over to 7 speed casette (and thus more gear options). Besides building the wheel can I use all my other components on my 12 speed 126mm frame bike (ie, downtube shifters, chain, deraillers)?If your current shifting system is friction ,no problem.