INspider

Vegast INspider, Aldhu INspider, Aldhu Carbon INspider... Make your own Rotor INspider crankset with the features that you need. INspider is a spider powermeter that measures power in the spider. The accuracy is excellent and can be compared to  a dual sided powermeter. The only difference with a dual sided is that balance is calculated and not measured. Balance is less precise on INspider than on 2INpower. However the large choice of arms, arm lengths, arm materials, 24/30mm spindles and chainrings make this technology the best seller of the Rotor Powermeter line.