![What is a “Biopace”? Does it help make riding easier? I'm considering swapping that out: I'd like the look of an all black chainring and crank arms. No idea what to look What is a “Biopace”? Does it help make riding easier? I'm considering swapping that out: I'd like the look of an all black chainring and crank arms. No idea what to look](https://i.redd.it/what-is-a-biopace-does-it-help-make-riding-easier-im-v0-j74l1mva6k791.jpg?width=3024&format=pjpg&auto=webp&s=90e0620a0f303121dc48a5e1381967a65ca90381)
What is a “Biopace”? Does it help make riding easier? I'm considering swapping that out: I'd like the look of an all black chainring and crank arms. No idea what to look
Shimano Biopace Kurbelgarnitur 200GS (FC-M250) in Baden-Württemberg - Heidelberg | Fahrrad Zubehör gebraucht kaufen | eBay Kleinanzeigen
![Shimano Biopace-SG Kettenblatt / Chainring 130 LK 52 Zähne | Studio Brisant - Fahrradmanufaktur und Onlineshop Shimano Biopace-SG Kettenblatt / Chainring 130 LK 52 Zähne | Studio Brisant - Fahrradmanufaktur und Onlineshop](https://studiobrisant.com/media/image/d4/bd/b9/dscf8651.jpg)