1st time fettling..

[potsy]

Hi all,am just about to order some bits for my hybrid so I can do some of my own repairs,ordered my 7 speed chain (shimano hg50) a chain rivet extractor,and am about to get some power link thingies.
Now the sram are £3.99 for 3,the KMC are £3.99 each any reason not to get the sram for that price?
Also on my road bike was thinking of putting a different cassette on,currently 12-25 tiagra,would a deore cassette like this fit http://www.chainreactioncycles.com/Models.aspx?ModelID=443
As they are both 9 speed? Deore is 11-32.
Thanks.
Or this one-50g's lighter apparently
http://www.chainreactioncycles.com/Models.aspx?ModelID=31059

 

[Hacienda71]

you will need to check your rear mech will work with a 32 T max on the rear. That is a lot bigger than a 25. Are you using a long cage mech?