Cassette Body: 9 or 10 speed
Shimano Cassette Body
Hub Spacing: 130mm
Spoke Drilling: 32 hole
Weight: 416 g.

The SL system is a smaller, lighter improvement to PowerTap’s already popular power meter. The ultimate training tool for the serious cyclist, the SL displays power, heart rate and cycle functions while storing the crucial data required to track workout performance. Includes rear hub, computer, receiver and software. Skewer not included.

Item Code: PWRDHW7A