Sorted Shimano Biopace Chainrings (SORTED)

[GuyBoden]

My Shimano Biopace Chainrings are getting worn, so I'd like the following:

Shimano Biopace Chainrings:
28T 74mm BCD
38T 110mm BCD

These chainrings are for the inner and middle for a triple chainset, I'd preferably like silver not black chainrings.

Obviously, the chainrings will need to have good teeth.

If you have a whole Shimano Biopace triple chainset, I would be interested.

Thanks
Guy.

 

[bagpuss]

I have one coming this evening from a mate . Triple complete . Pictures to follow .

 

[pigman]

It's worth asking in the MTB section of the site

 

[Rod_Saetan]

NOS 28t silver inner rings here: https://bicyclist.cc/product/shimano-deore-xt-biopace-sg-inner-chainring/

 

[bagpuss]

Triple arrived ; but it is not a matched set . RTH side Shimano Deore LX , LHS Shimano 105 . I will check to BCD later on the chain rings ,there are at least 4/5 biopace . More information later .

 

[GuyBoden]

Sorted, many thanks.