Cyclo-Computers

Power Spoke magnet for all Sigma computers. Fits round and bladed spokes.

Sigma's universal computer mount features a wired speed sensor, so you can use your Sigma cyclo-computer on a second bike. This kit comes with O-rings and a spoke magnet.

Use this Sigma docking station to easily download ride data to your computer. The docking station is compatible with all Sigma computers that use CR2032 batteries, and the Sigma Rox 5 and 6 models.

Use this Sigma docking station to easily download ride data to your computer. The docking station is compatible with Sigma's Rox models 8.0, 9.0, 8.1, and 9.1.

This cadence transmitter works with Sigma's STS equipped wireless bicycle computers.

Sigma Sport's STS/ROX Speed/Cadence Set includes everything needed to set up a second bike for your Sigma Sport computer. It's compatible with their ROX and STS models (computers sold separately).