Oval isn’t the only thing unusual about Vos’s chainrings. 46/39t ring sets are far less popular than the wider range 46/36t pairing. Marianne Vos’ Ridley X-Night SL Disc, 2018 Jingle Cross World Cup. © Z. Schuster / Cyclocross Magazine

Oval isn’t the only thing unusual about Vos’s chainrings. 46/39t ring sets are far less popular than the wider range 46/36t pairing. Marianne Vos’ Ridley X-Night SL Disc, 2018 Jingle Cross World Cup. © Z. Schuster / Cyclocross Magazine undefined