Replacing Chain and Cassette with lower and higher gearing
I am looking at replacing my chain and cassette as they are both worn (3k miles on both) I have a 2001 Cannondale R600 tripple caad4.
I am looking to increase my hill climbing ability when loaded (rear panniers and trunk) my current weight is 225# and there are a few hills I climb that leave me sounding like a steam engine, but end up really mashing up the top parts, talking 12 to 15% grades for a half mile or so (look vertical on elevation maps).
Any way here is my current config: cassette -- Shimano Tiagra 9-speed, 12-25, Rear Dérailleur -- Shimano 105, chain rings -- 30/42/52
This is what I want to replace it with: Nashbar 9 Speed Cassette -- http://www.nashbar.com/profile.cfm?sku=13458
and Nashbar 9 Speed Chain -- http://www.nashbar.com/profile.cfm?sku=12653
I know I will need a longer chain and fine tuning on the Dérailleur.
Any thing else I need to look out for?
Last edited by ctwxlvr; 09-04-08 at 11:54 AM.
Reason: correcting info