Super compact and lightweight magnet-less cycling sensors. The pair includes the Pro Speed Sensor (hub-mounted) and the Pro Cadence Sensor (crank arm mounted). Both feature a translucent Composite Matrix construction with a LED indicator. And each has a high-tech dual Bluetooth system that can simultaneously pair with cycling computers and smart trainers. Replaceable CR2032 battery included.
- Weight: 11g
- Dimensions: 37 x 33 x 13 mm