A startling new safety warning has been issued for users of Forest e-bikes, formerly known as Lime Bikes, after research uncovered a significant design flaw that could lead to serious injuries.
The danger lies in the saddle height. Experts from the University College London (UCL) have found that an incorrectly low saddle drastically increases the strain on a rider's knees, potentially causing long-term damage and increasing the risk of accidents.
The Hidden Danger in Plain Sight
Many casual riders lower the saddle for ease of mounting and dismounting, believing it to be a safer option. However, this common practice is having the opposite effect. The UCL study, which analysed the riding patterns of thousands of users, concluded that a low saddle forces the knee into an extreme angle during pedalling.
This unnatural position places excessive stress on the joint, leading to a higher probability of conditions like patellofemoral pain syndrome. More alarmingly, it compromises the rider's control and stability, making them more susceptible to falls and collisions.
A Capital Concern
The issue is particularly acute in major cities like London, where shared e-bikes are a popular and convenient mode of transport. With millions of journeys taken each year, even a small percentage of incidents translates to a large number of potential injuries.
While the bikes themselves have passed mechanical safety checks, this behavioural hazard presents a new challenge for public health and urban planning officials.
How to Protect Yourself
Researchers and cycling experts recommend a simple adjustment to ensure a safe ride:
- Set the saddle height so your leg is almost straight when the pedal is at its lowest point.
- A slight bend in the knee is ideal; a deep bend is dangerous.
- Take an extra moment before you ride to properly adjust the seat to your height.
This small step could be the difference between a pleasant journey and a painful injury. As the popularity of e-bikes continues to surge, rider education is becoming just as important as the technology itself.
