Don't let your tools slow you down. With the slim, low-drag silhouette of the 4iiii Riiiide Bike Sensor, you can monitor accurate cadence and speed information in real-time.
- Small profile prevents unwanted drag.
- Impressive 10 foot signal range.
- Waterproof up to 5 feet.
- Wireless ANT+ low power technology.
- Included waterproof Smartphone protection bag.
- Speed Sensor:
- Length: 38mm
- Width: 12mm
- Height: 35mm
- Cadence Sensor:
- Length: 40mm
- Width: 18mm
- Height: 12mm
Free shipping on U.S. orders $75+
Flat $4.95 shipping under $75
Worldwide FedEx shipping available - see more in the cart or checkout.
Sales Tax only charged to California. Visit our Shipping Info page for additional information.
Enjoy a full refund within 30 days from your delivery date.
Free return shipping on exchanges.
*Some restrictions do apply for built-to-order items, or very large items like furniture. For additional details, or to initiate a return, please visit our Returns Page.
**Please note that while we do our best to have the most up to date product imagery, in-line changes will happen with brands and the actual product shipped may differ slightly.