Shimano Stx Rc

[iainpik]

STX arm is not compatible with any other rings. It is an odd size/configuration where one ring is bolted to the other. If replacement rings are required, you must either use STX, or switch the entire assembly

ok, such a shame, thanks, ive found a few options.

 

[jimo746]

To be honest, for the cost you'd likely pay for a new STX chainring these days you could easily find a complete good condition used chainset. Either swap over the chainring you need, or just swap over the whole chainset

 

[iainpik]

It should help with ability to drop from big ring to middle... the slipping could still be down to wear etc. if its still slipping get the chain rings sorted, mixing worn with new will prematurely age the new bits...

also what condition are the jockey wheels in on the rear mech?

i stripped and cleaned, oiled and reassembled the rear mech a few weeks ago, however im not too sure haw to reconise if in poor condition? the wheels where pointed and sharp without any ply and spun freely, so in my amature opintion, i deemed them ok?

 

[originsoundd]

i stripped and cleaned, oiled and reassembled the rear mech a few weeks ago, however im not too sure haw to reconise if in poor condition? the wheels where pointed and sharp without any ply and spun freely, so in my amature opintion, i deemed them ok?

I'm no expert but those jockey wheels are toast for sure!

 

[iainpik]

I'm no expert but those jockey wheels are toast for sure!

would that be becouse they are pointed and sharp?

 

[originsoundd]

would that be becouse they are pointed and sharp?

Yep! Supposed to look like this:

 

[iainpik]

Yep! Supposed to look like this: View attachment 938600

ok, point taken, another step backwards..

 

[iainpik]

i'll add a pair to my stx list, ive got a spare derailer (not stx) which i will remove and see if they fit, after all what harm could it possibly do.

Gentlemen, thank you soo much.