Introducing Advanced
Crash Detection Technology

Safety. Dialed.

Unmatched Impact Precision

Experience next-level protection with a high precision Crash Sensor integrated directly into the adjustment dial.

Ride confident with real-time crash detection that measures up to 200 times the force of gravity.

Instant Emergency Response

Ride with Automatic SOS via Aleck App


Our sensor detects serious crashes and summons help automatically, alerting your network so they can come to your rescue and ensuring you're never alone in an emergency.

Triple-Layered Defense

The only helmets on the market with the fusion of Aleck, Koroyd, and MIPS technologies, providing the ultimate in crash protection and rider safety

The helmet line up

The Smith Payroll mountain bike helmet, ideal for speed enthusiasts, offers comprehensive protection for enduro, trail, and E-MTB. E-bike certified for higher speeds, it features the Aleck® Crash Sensor, Zonal KOROYD®, and Mips® technologies for peak safety. Stay cool with ample vents and internal air channels. The adjustable visor fits sunglasses or goggles, ensuring clear vision during ascents, descents, and changing light conditions.

The next generation of the award-winning Smith Forefront mountain bike helmet has your back (and front, and sides) thanks to the integration of the new Aleck® Crash Sensor combined with Mips® and complete KOROYD® impact protection. Designed to work with goggles or sunglasses, the helmet vents warm air, eliminating foggy lenses so you'll feel confident even if your line of sight is less than ideal.

For long winding descents and race-day lead-outs, the Smith Trace is all about versatility. Whether it’s Road, gravel or bikepacking, this bike helmet integrates the new Aleck® Crash Sensor along with KOROYD® and Mips® for protection you can trust if the route gets hairy. And when the day heats up, you'll stay cool thanks to internal air channels with intake and exhaust ports that keep the air flowing.

The Smith Triad helmet suits all riders, offering advanced protection and adjustable comfort. It features Zonal Koroyd® and Mips® for impact and rotational force defense. The Aleck® Crash Sensor signals for help in emergencies. Quickly adjust the fit with the VaporFit™ system. The integrated Mips® layer enhances comfort and security, ensuring a snug fit throughout your ride.

technical specifications

Get to know the Smith x Aleck CS, featuring a 200g crash sensor and 16g gyro/accelerometer, emergency alerts, long battery life, IP67 durability, and USB-C charging. It's smartly integrated into the helmet's adjustment dial for ease of use.

200 G-Force

High Precision Sensor

2 Week

Battery Life

IP67

Dust & Water Resistance

USB-C

Rechargeable Battery

16 Grams

Super Lightweight

iOS & Android

Aleck App Compatible

Powered By The Aleck App

The Aleck app now includes crash detection and rescue features apart from easy group communication and real time (non-emergency) location.

Protection

Connect your SMITH x Aleck CS helmet to the Aleck app for safer outdoor adventures.

Get access to and be part of a growing Rescue Community and that gets notified about nearby crashes

Community

In the event of a crash, the Aleck App notifies your chosen emergency contacts as well as nearby rescue community members for a swift and safe rescue.

Rescue

Watch the Full Video Walkthrough

view the step by step guide

Have Questions?

DISCLAIMER:

Aleck and its partners, including Smith, are committed to enhancing rider safety through our advanced crash detection system. While this technology is a significant step forward in safety, it is not without its limitations. The system's ability to detect crashes and issue alerts is not 100% reliable and can be influenced by various factors, including environmental conditions and the nature of the crash. Certain low-impact or unusual crashes may not be detected.

Users have a critical role in maintaining the system, ensuring it is functioning correctly and integrated properly with the helmet. It is also vital for users to familiarize themselves with the system's operations, understanding its features, limitations, and how to respond to alerts effectively.

The functionality of our system may depend on third-party services, such as GPS or cellular networks, and could be impacted by their availability or reliability. Users should not solely rely on this system for their safety and should always adhere to best riding practices.

Aleck, Smith, and their partners disclaim any liability for incidents, accidents, or failures in the system's operation. The effectiveness of the alert system and the speed of emergency response can be affected by various external factors, including the rider's location and the availability of emergency services & response.

We encourage users to provide feedback on the system's performance and report any issues, aiding us in our ongoing effort to improve the product. Additionally, users must ensure their use of the device complies with local laws and regulations, particularly in regions with specific requirements for automatic alert systems.

By understanding and accepting these conditions, riders can better appreciate the benefits and limitations of the crash detection system, reinforcing the importance of maintaining vigilant and responsible riding habits.