Had a sort out of some bit and bobs and managed to find my old biopace chainrings from the early / mid 90's !!
Still pretty good condition but wondered what they're worth , 48t and 38t .
Might even have the 28t somewhere.
Bike Forum
Bio pace chainrings
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Posted 6 months ago #
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Dont think theyre worth much mate. I see them in bikestation all the time for next to nowt. What was the final word with them - they didnt really take off did they?
Posted 6 months ago # -
Was talking about these the other day, Q rings by rotor do something similiar aparantly, the old bio pace was known for stretching the chain, never noticed myself, mind you I never noticed the benefit either. The principal seems a good one.
Posted 6 months ago # -
I'll take 'em off your hands if the price is right, just refurbing a mates old Kona FOC as he did me a great favour a while back.
Mail in profile.
Posted 6 months ago # -
Wasn't sure if they'd become a rarity , maybe i'll put them back for another 20yrs
Posted 6 months ago # -
ziggy ygm
Posted 6 months ago # -
I love mine, still use them for CX riding. Tried them fixed once too. NICE
Posted 6 months ago # -
Peel off the "Biopace" stickers and stick on some "Rotor Q-Ring" ones.
Advertise on Weight Weenies and you'll get £200 easy....
Posted 6 months ago # -
Except Rotor rings are the 'right' way round, Biopace accentuated the dead spot.
Posted 6 months ago # -
I heard rumour from an industry insider that shimano was working on bio pace again.
Posted 6 months ago # -
I've got a brand new 52 Biopace ring just waiting for the right bike.
Posted 6 months ago #
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