Ye olde 5 speed Sturmey Archer S2 hub on my Cheltenham Pedersen is feeling its age. I' like to fit a spanky new 7 speed hub of some variety but I'm a bit concerned about the width between the rear dropouts. Its as near as dammit 114mm, but I have a feeling that some of the current hubs require a wider spacing than this. Any ideas/suggestions/observations would be most welcome before I go and splash the cash on something that doesn't fit :-)
Ye olde 5 speed Sturmey Archer S2 hub on my Cheltenham Pedersen is feeling its age. I' like to fit a spanky new 7 speed hub of some variety but I'm a bit concerned about the width between the rear dropouts. Its as near as dammit 114mm, but I have a feeling that some of the current hubs require a wider spacing than this. Any ideas/suggestions/observations would be most welcome before I go and splash the cash on something that doesn't fit :-) Regards Philip Thornton-Evison
Well according to http://www.algonet.se/~osarkab/mart_1/mltn- orbit/files_moo/Hubgearspecs.html you are correct in thinking that most hub gears beed a wider OLN. Assuming the frame is steel you can either get a good LBS/frame builder to cold set the frame or do it yourself following Sheldon's advice (www.sheldonbrown.com). (you won;t be able to force teh rear triangle apart by hand this far unfortunately.
Ye olde 5 speed Sturmey Archer S2 hub on my Cheltenham Pedersen is feeling its age. I' like to fit a spanky new 7 speed hub of some variety but I'm a bit concerned about the width between the rear dropouts. Its as near as dammit 114mm, but I have a feeling that some of the current hubs require a wider spacing than this. Any ideas/suggestions/observations would be most welcome before I go and splash the cash on something that doesn't fit :-)