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Chainring Shimano Biopace Chainring Atelier Olympia Atelier Olympia

Shimano Biopace Chainring

Regular price $53

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Ovoid bicycle chainring



Biopace technology uses an asymmetrical, oval designed chainring in an effort to optimize the range of pedalling motion relative the riders' biomechanics. It was produced from the late 80's to mid 90's.