Compact chainset to standard
I use a compact chainset and most of the time I am in the 50.I find when I change down to the 34 now its just too much of a drop.Because I am getting a little fitter and I now take regular spins with a strong cyclist I don't think I need a compact anymore.
Do I have to get a new chainset or can I just change my 34 inner ring to a 39,is this even possible? Will I need to get a new chain cassette and make ajustments to the front mech.Money is tight at present and whats the cheapest solution.
Do I have to get a new chainset or can I just change my 34 inner ring to a 39,is this even possible? Will I need to get a new chain cassette and make ajustments to the front mech.Money is tight at present and whats the cheapest solution.

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Comments
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yes i would say its as simple as that. change the 34 to 39. Sure your lbs will be able to order one. Stronglight used to do a range of sizes. You may be able to order what you need and change it yourself. Use this as a guide to what you will need to order - http://sheldonbrown.com/gloss_bo-z.html#bcd and his crib sheet - http://sheldonbrown.com/cribsheet-bcd.html
Think its usually a 110 bcd for a road compact0 -
Getting your LBS to order a new chain ring is not the cheapest option - get one from CRC/Merlin/etc - 5 minute job with two allen keys to fit and job jobbed.
Make sure its black as they are faster, then smash the old one with a hammer and throw it in next door's garden.0 -
Spa cycles in Harrogate seem to be the place to go for chainrings.0
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DNQ they have a good range, will consider them in the future. http://www.spacycles.co.uk/products.php?plid=m2b0s149p00
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daveyroids wrote:yes i would say its as simple as that. change the 34 to 39. Sure your lbs will be able to order one. Stronglight used to do a range of sizes. You may be able to order what you need and change it yourself. Use this as a guide to what you will need to order - http://sheldonbrown.com/gloss_bo-z.html#bcd and his crib sheet - http://sheldonbrown.com/cribsheet-bcd.html
Think its usually a 110 bcd for a road compact0