Bosch Unveils New Motorcycle Safety Tech

Bosch has introduced six new radar-based assistance systems designed to enhance motorcycle safety and comfort, including five world-firsts. Leading European motorcycle manufacturer KTM will be the first to implement four of these functions, aiming to prevent up to one in six motorcycle accidents on German roads alone, according to Bosch Accident Research.

Key Highlights:

Six new radar-based motorcycle assistance systems by Bosch
First implementation by KTM in a new model launching in November 2024
Functions aim to prevent up to one in six motorcycle accidents
Features include Adaptive Cruise Control with Stop and Go, Group Ride Assist, and more
Bosch and KTM continue their longstanding collaboration

Bosch has taken a significant step in motorcycle safety technology by unveiling six new radar-based assistance systems, expanding on its previous innovations from 2020. Among these, four functions will debut in a new KTM model set to enter production in 2025. Geoff Liersch, head of Two-Wheeler & Powersports at Bosch, stated, “Bosch’s declared aim is to make motorcycling even safer and more comfortable by employing innovative new technologies – without diminishing riding enjoyment.” KTM will incorporate the four rider assistance functions that utilize front radar.

The new assistance systems are designed to enhance safety and comfort without compromising the riding experience. Bosch Accident Research estimates that these technologies could help prevent as many as one in six motorcycle accidents on German roads alone.

Adaptive Cruise Control – Stop and Go (ACC S&G)

Traffic jams can be both strenuous and dangerous for motorcyclists, requiring constant clutch engagement and braking. Bosch’s ACC S&G function enhances riding comfort by automatically adjusting the motorcycle’s speed to match traffic flow while maintaining a safe distance from the vehicle ahead. This system can bring the motorcycle to a controlled standstill and is especially effective with automatic transmissions like the one used in KTM’s new bike. If the motorcycle comes to a halt, riders can set their bike in motion by pressing a button or briefly activating the throttle when the vehicle in front starts moving.

Group Ride Assist (GRA)

Group riding in a staggered formation is popular but can be challenging with traditional ACC systems, which expect the lead motorcycle to be centered in the lane. GRA addresses this by using an algorithm to detect staggered formations and regulating speed to maintain consistent distances between group members. This assists riders in achieving a natural group formation. When not riding in groups, GRA functions the same as standard ACC.

Riding Distance Assist (RDA)

RDA helps maintain an appropriate distance from vehicles ahead, reducing the risk of rear-end collisions. Unlike ACC, RDA allows the rider to control the motorcycle via the throttle grip while the system automatically adjusts acceleration or braking as needed. Riders can set their desired following distance and can deactivate the function or override deceleration by applying the throttle.

Emergency Brake Assist (EBA)

In hazardous situations requiring rapid response, EBA is activated when the system detects a collision risk and the rider is not braking hard enough. The function increases wheel brake pressure to reduce speed as quickly as possible, potentially preventing collisions and serious consequences.

Rear Distance Warning (RDW)

Keeping an eye on traffic approaching from behind can be challenging on a motorcycle. RDW monitors the situation behind the rider and displays a warning if another vehicle is too close. This allows the rider to take action to prevent a rear-end collision.

Rear Collision Warning (RCW)

RCW warns vehicles behind the motorcycle of an imminent rear-end collision, for example, by activating the hazard warning lights. In this way, the function protects motorcyclists from accidents caused by sudden braking or when a following vehicle fails to notice them—whether waiting at traffic lights, in traffic jams, or in free-flowing traffic.

These new functions supplement Bosch’s global portfolio of radar-based assistance systems, expanding the “sensory world” of motorcycles. In addition to basic safety features, there is increasing emphasis on convenience and experience features that consider real-life riding situations. These functions aim to ensure safety and comfort while delivering unmatched riding enjoyment.

The collaboration between Bosch and KTM is not new; the two companies previously worked together in 2013 on the successful launch of the MSC motorcycle stability control system. “We’re very satisfied with the longstanding collaborative relationship between our development teams, and we’re excited that KTM is the first to put these new functions to use,” says Stefan Haist, Lead KTM Chassis Control System – Street Development.

Yes, sign me up!