CatEye Magnetless Speed Sensor - SPD-30 Rings-53/39 Paulownia + Carbon Core:

Paulownia + Carbon Core:

N-series grip waxes can be used as cover waxes

Model FSA ABS Ring Type Inner Speed 10/11/12sp Mount 4 or 5x110BCD Teeth 39 Oval/Round Oval Color Black Chainring Size 39T

When you want to make the transition from backpack to panniers the Pork Chop Lite is a great entry-level rack with rigorous safety testing and features typically found on much more expensive racks

CatEye Magnetless Speed Sensor - SPD-30 Rings-53/39 Paulownia + Carbon Core:Cateye 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. Quick pairing with Cateye Cycling app Sensor Type Speed Only