General Cycling Discussion - Shimano IG

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ziggie216
06-11-03, 02:15 AM
whats the different between the Shimano IG models say like Shimano IG 31 and Shimano IG 90? I cant see the difference other than color and price


Chasbo
06-11-03, 05:08 AM
The number that follows the IG indicates model and the higher the number, the better the model. So the IG 30 model isn't as nice a unit as the IG 90, which will last longer and be easier to clean. They should however work the same when brand new.

Chuck

Chi
06-11-03, 10:11 PM
I have the IG90. Got it on sale for $18 at Performance. Can't say it's that good ... it rusted after my last muddin' session, even though the chain's supposed to be cadmium plated? :confused: Otherwise a very nice chain. I have almost 500 miles on it and it still works like new.

I have an 8-speed STX drivetrain.