I'm replacing these lovely items but note that the Al chainrings seem to have the least wear at 8k miles compared with the steel cassette and chain with maybe 4k miles. The chain shows about 12.25", the most used gears on the cassette are visibly distressed, and boy, has my riding become more careful.
Would this differential wear be a function of diameter? YMMV but any rules of thumb for changing out of these components?
Cheers from Fairbanks
Would this differential wear be a function of diameter? YMMV but any rules of thumb for changing out of these components?
Cheers from Fairbanks