Magnetless Sensors chainring spacers 0 operates on 2 AAA

0 operates on 2 AAA batteries (included) for up to 60 hours on flash

short overall length

Radio Clipper rim builds on the classic aero profile with a carefully designed structure designed to minimize weight and maximize strength

Quick and easy one-handed installation on standard QR style dropouts and removable pulley wheel works directly on 12mm thru axles

Magnetless Sensors chainring spacers 0 operates on 2 AAACateye Magnetless Bluetooth sensors with accelerometer. Dual band, Bluetooth and ANT+,magnetless sensor with integrated accelerometer. Works with Padrone Digital, Padrone Smart+, Padrone Smart (in Mirror Mode) and Strada Smart. Straps to hub shell and uses accelerometer to measure speed Battery: 1, CR2032 Lithium Metal, 3(V), 0. 735(Wh), 0. 3g, Included