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A person on a bike at Baylands Park. Photo Credit of Leo Wang.
A person on a bike at Baylands Park. Photo Credit of Leo Wang.

Motion Perfected, Safety Connected.

CycleSense smart saddle tracks seat pressure and acceleration in real time to detect poor posture, deliver instant feedback, reduce injury risk, and improve riding efficiency.

Background

Each year in the U.S., about 120,000 are treated in emergency departments for bicycle-related injuries.

Children aged 10–14 have the highest rates of bicycle-related injuries treated in emergency departments.

Data Source: Center for Disease Control | Bicycle Safety, Updated March 2025

CYCLESENSE's DOUBLE LAYER APPROACH TO SAFETY

Background

Instant Reminders

These are sudden control problems that can quickly lead to a wobble, veer, or loss of balance. CycleSense alarms the user immediately because fixing them in the moment helps prevent near-falls and crashes.

  • Wobbling (side-to-side sway)

  • Sudden one-side seat weight shift

  • Strong rocking or shaking while pedaling​

Background

Long-term Safety

These are repeat patterns that might feel “normal” during one ride, but over weeks they increase fatigue and strain and make control worse as you get tired. CycleSense tracks them across rides to spot trends and help you build safer habits long-term.

  • Long term wobbling

  • Sub-optimal saddle configuration

  • Consistent one-side loading (same side over and over)

HARDWARE of CYCLESENSE SADDLE

Seat composition and sensor fusion

Perfection

System

Compact

An

Organized with

- ultra -

WIRING DIAGRAM

Pressure sensor fusion and heatmap

SOFTWARE + DATA PROCESSING

iOS app

OUR AI LEARNS WITHOUT THE NEED FOR HUMANS TO LABEL DATA

 Instead, it learns directly from real-world riding behavior.

Riding behaviors that remain stable and are crash-free are treated as positive (+) feedback, while patterns that lead to crashes or instability are treated as negative (-) feedback.
AI training

Design Approved by Stanford Clinical Professor Dr. Shirley Liang.

Stanford Professor Guidance
Founders Leo (Ziqian) Wang & Noah Wang

Get In Touch!

The CycleSense Developement Team (VelocityLabs):

Leo (Ziqian) Wang (imathtery@gmail.com) on Right Side &

Noah Wang (njwyellow@gmail.com) on Left Side

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