Chainrings for free

Chainrings for free

On selected products only
ROAD POWERMETER SALE

ROAD POWERMETER SALE

Exclusively for LIMITED time
MTB POWERMETER SALE

MTB POWERMETER SALE

Stunning discounts for a LIMITED TIME

Featured products Our New Arrivals

12s CompatibleNew release

We have released our new chainrings fully compatible with Shimano® 12speed cranks and groupsets. Discover available sizes and get yours.

ROTOR historyThe result of a dream

ROTOR was born in Spain, when in 1994, two friends and enthusiastic cyclists set out to achieve something that many others had tried and failed to do: eliminate dead spots in the pedaling process.