Chigee Reveals Rider Assistance Made for Motorcycles

Why It Matters

The SR‑1 brings car‑level radar safety to two‑wheel riders, potentially reducing accidents caused by blind spots and sudden traffic changes, a segment historically lacking advanced driver‑assistance.

Key Takeaways

• SR‑1 uses 77 GHz radar for up to 70 m detection range
• Four independent algorithms: blind‑spot, lane‑change, overtaking, rear‑collision
• High‑brightness light warns trailing drivers, turning sensor into active safety device
• Optional mirror kit integrates warnings directly into bike mirrors
• Compatible with Chigee AIO‑5/6 displays for on‑screen and audible alerts

Pulse Analysis

Motorcycle riders have long been vulnerable to blind‑spot collisions and sudden lane changes, because most two‑wheel vehicles lack the advanced driver‑assistance systems (ADAS) that cars now consider standard. While helmets with heads‑up displays and basic traction control have emerged, a true radar‑based perception layer has remained absent. Chigee’s SR‑1 seeks to fill that gap by adapting automotive‑grade millimeter‑wave technology for the unique dynamics of a bike, offering a sensor suite that can see, measure and react to surrounding traffic in real time.

The SR‑1 centers on a 77 GHz sensor that sweeps a 110° field behind the motorcycle, delivering millimeter‑level accuracy out to 70 m even in rain, fog or dust. Four algorithms run concurrently: blind‑spot detection, lane‑change assist, active overtaking alert and rear‑collision warning, each calibrated for typical riding scenarios and adjustable sensitivity. A built‑in high‑brightness LED flashes when a vehicle approaches too quickly, turning the passive radar into an active warning for the trailing driver. Installation requires only a tail‑mount, mirror‑mounted indicators and a 12 V harness, with optional mirror‑integrated kits and Chigee AIO‑5/6 displays for visual and audible cues.

By delivering car‑grade radar safety to motorcycles, the SR‑1 could reshape rider‑assistance expectations and accelerate OEM adoption of similar systems. Insurance firms may reward riders with lower premiums, while fleet operators see a tangible reduction in crash risk. As regulators worldwide push for mandatory safety technologies on two‑wheel vehicles, Chigee’s early‑stage solution positions it as a potential supplier for OEMs and aftermarket distributors. Continued integration with heads‑up displays and V2X communication could further extend the protective envelope, making radar‑enabled motorcycles a realistic near‑term reality.