CatEye Magnetless Speed Sensor - SPD-30 ModelNumber=J1848 -11 to -13: 2

-11 to -13: 2

Tactile rubber nose pad to prevent slipping

Bearing Type Cartridge Color Red keyword search Trek Knock Block Upper Stack Height 8 S

This cassette utilizes a harder material on the small cogs to reduce wear and extend the life of the cassette and chain

CatEye Magnetless Speed Sensor - SPD-30 ModelNumber=J1848 -11 to -13: 2CatEye Magnetless Speed Sensor SPD 30. 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