The Power Magnet is the Sigma Sport solution for unusual spokes and distances between the magnet and sensor that are too large. Distances of up to 12mm are no longer a problem for the newly developed magnet and it fits all possible types of spoke types and diameters.

Features :

• Fits all possible spoke types and diameters
• Distance of up to 12mm possible between magnet and transmitter
• Compatible with all SIGMA bike computers