Cranksets Up to 60% Off

Cranksets Up to 60% Off

Designed to break limits
Carbon Cranksets 30% Off

Carbon Cranksets 30% Off

Experience extreme lightness and stiffness
INspider® Technology

INspider® Technology

Check out our range of spider power meters

Featured products Our New Arrivals

Vegast 1X Universal tooth Crankset

Regular Price $420.13 $292.41

R-Hawk Bumper Set

Regular Price $27.14 As low as $20.63

R-Raptor Bumper Set

Regular Price $24.87 As low as $18.90

INpower® Matt Non-Drive Side Arm

Regular Price $119.12 As low as $108.40

2INpower® MTB Non-Drive Side Arm

Regular Price $204.29 As low as $185.91

INpower® Gloss Non-Drive Side Arm

Regular Price $124.90 As low as $108.40

Kapic Crankset

Regular Price $425.81 $289.01

Vegast R50 Crankset

Regular Price $440.69 $220.35

Kapic Carbon R34 Crankset

Regular Price $678.94 $475.26

12s CompatibleNew release

We have released our new chainrings fully compatible with Shimano® 12 speed 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.