James Thomson wrote:
> "* * Chas" <[email protected]> a écrit:
>
>> TA has been making chainrings for over 50 years
>
> I know.
>
>> and their quality is as good as any chainring available.
>
> I agree.
Plus you make a small family owned company rich. Personally I'm much
more likely to spend extra money for such a product than for one from a
big company where marketing and advertisement costs dominate.
> Salsa and TA rings use the same material
> (7075 T6). Salsa rings seem well made and finished. Are they less
> round than TA rings? Are the teeth less precisely cut? Are they less
> durable?
I can't comment on the ones from Salsa as I never used them. Generally
cheap rings will likely have thinner teeth and thus will wear faster. I
remember a set of rings on a Sugino crank that was eaten up in no time
on my MTB. These were of the very cheap, stamped variant.
>> I switched from a Campy 53T to a TA 48T on one of my bikes for
>> "compact" gearing. The TA larger chainrings for 135mm BCD
>> have stainless pins to help shifting. This is the best shifting
>> chainring I've ever used.
>
> Shimano make the best-shifting chainrings I've used, but I generally
> buy TA because they're durable, and inexpensive on the domestic
> market.
For minimum wear steel rings will be best. I have a Campagnolo Xenon
crank here which performs very nicely. Well finished crankarms and
steel rings which will most probably last forever. The weight penalty
is insignificant at least for touring or commuting.
Günther