
Smartphone App Compatible: Send data to your favorite apps - CATEYE Cycling, Strava, Training Peaks, and more.


Real-time Cadence
Track and capture real time cycling cadence data with the CATEYE Cycling App (iPhone or Android) or your CATEYE Cycling Computer.

Universal Fit
Cadence sensor easily attaches to you bike's crankarm using included rubber strap. Multiple strap sizes ensure compatibility with all bicycles.

100% Wireless
With no magnets required, the new CDC-30 cadence sensor installs in seconds on all bicycle types and eliminates the hassle of aligning magnets, Bluetooth and ANT+ capabilities allow for wireless connection to both smartphones and bike computers.

Low-Profile Design
With its slim, low-profile design, the new CDC-30 Magnetless sensor mounts discretly on the inside of your crankarm so you'll forget its even there.

Replaceable Battery
Included CR2032 coin cell battery can last up to 12 months and is easily replaceable while on the go. No need to remember if your battery is charged.

IPX-7 Waterproof
CDC-30 Magnetless Sensors are waterproof rated to withstand the elements so you can ride on rain or shine. With a waterproof IPX-7 rating, the CDC-30 sensor will operate even after 30 minutes of submersion in a depth of 1 meter.
![]() CDC-30 Magnetless Cadence Sensor | ![]() SPD-30 Magnetless Speed Sensor | ![]() ISC-12 Speed and Cadence Sensor | |
|---|---|---|---|
| Customer Reviews | — | — | — |
| Price | — no data | — | — no data |
| Bluetooth Smart & ANT+ | ? | ? | no data |
| Bluetooth Smart | ? | ? | ? |
| Speed Measurement | no data | ? | ? |
| Cadence Measurement | ? | no data | ? |
| Bike Mount | ? | ? | ? |
| Magnetless | ? | ? | no data |
| IPX-7 Waterproof | ? | ? | no data |
| Universal Fit | ? | ? | no data |
| Replaceable Battery | ? | ? | ? |
| Third Party App Compatible | ? | ? | ? |

Smartphone App Compatible: Send data to your favorite apps - CATEYE Cycling, Strava, Training Peaks, and more.


Real-time Cadence
Track and capture real time cycling cadence data with the CATEYE Cycling App (iPhone or Android) or your CATEYE Cycling Computer.

Universal Fit
Cadence sensor easily attaches to you bike's crankarm using included rubber strap. Multiple strap sizes ensure compatibility with all bicycles.

100% Wireless
With no magnets required, the new CDC-30 cadence sensor installs in seconds on all bicycle types and eliminates the hassle of aligning magnets, Bluetooth and ANT+ capabilities allow for wireless connection to both smartphones and bike computers.

Low-Profile Design
With its slim, low-profile design, the new CDC-30 Magnetless sensor mounts discretly on the inside of your crankarm so you'll forget its even there.

Replaceable Battery
Included CR2032 coin cell battery can last up to 12 months and is easily replaceable while on the go. No need to remember if your battery is charged.

IPX-7 Waterproof
CDC-30 Magnetless Sensors are waterproof rated to withstand the elements so you can ride on rain or shine. With a waterproof IPX-7 rating, the CDC-30 sensor will operate even after 30 minutes of submersion in a depth of 1 meter.
![]() CDC-30 Magnetless Cadence Sensor | ![]() SPD-30 Magnetless Speed Sensor | ![]() ISC-12 Speed and Cadence Sensor | |
|---|---|---|---|
| Customer Reviews | — | — | — |
| Price | — no data | — | — no data |
| Bluetooth Smart & ANT+ | ? | ? | no data |
| Bluetooth Smart | ? | ? | ? |
| Speed Measurement | no data | ? | ? |
| Cadence Measurement | ? | no data | ? |
| Bike Mount | ? | ? | ? |
| Magnetless | ? | ? | no data |
| IPX-7 Waterproof | ? | ? | no data |
| Universal Fit | ? | ? | no data |
| Replaceable Battery | ? | ? | ? |
| Third Party App Compatible | ? | ? | ? |
















