CatEye Magnetless Cadence Sensor - CDC-30 Bicycle Speed SensorDual band Bluetooth and ANT+, magnetless sensor with integrated accelerometer Quick pairing with Cateye Cycling app (Bluetooth) Waterproof IPX7 (based on JIS C0920) Works with Padrone Digital, Padrone Smart+, Padrone Smart* and Strada Smart* *For Padrone Smart and Strada Smart, works in Mirror Mode only

Communication-ready interior simplifies Bluetooth headset installation

Lowers light to provide better contrast for the road surface

Secure zip tab & zip clip: Lockable zipper systems deter pickpockets

* Replacement part​​

suitable for both mountain and gravel use

Safety certifications: CPSC

The MT5e is also perfect for S-Pedelecs

Traction pad compatible (1mm set included)

Complete set for (1) bike (NO Tandem) PTFE sets are 7900-level where stainless are 7800/7700-level (both PTFE and stainless sets can be used with older 7800/7700 and all other road systems) PTFE coated Stainless-steel 1

or nighttime rides

this cassette is built for maximum strength and precision

Full lower hardbody coverage