Teens charged after Clem 7 tunnel e-bike crash and "post-and-boast" allegations

Two teenagers have been charged following an incident in Brisbane's Clem Jones Tunnel that reignited scrutiny of high-powered, non-compliant e-bikes and the growing online culture of filming risky rideouts.

The incident dates back to 23 January, when a teenage rider crashed an e-bike inside the tunnel during a group ride. Police say the bike involved was allegedly non-compliant, and the rider sustained minor injuries before being taken to hospital.

Investigators later executed search activity at two residences, seizing e-bikes believed to be non-compliant along with a mobile phone allegedly linked to the incident. Police allege the offences include dangerous driving-related charges and operating an unregistered and uninsured vehicle, alongside an allegation linked to online "post-and-boast" behaviour - where illegal acts are shared publicly.

Authorities say the incident is part of a wider safety issue: powerful devices being used on major roads and in tunnels built for high-speed traffic, where a crash can have consequences far beyond the rider. The tunnel environment - confined space, fast-moving vehicles, limited stopping distance - amplifies risk for motorists and riders alike.

Police have also directed attention to guardians and adults responsible for providing or allowing access to these devices, arguing that "not knowing" the rules is not an excuse. The core message: riders need to ensure their devices meet legal requirements and are used safely, and families must understand what they're putting on the road.

The incident is expected to feed broader calls for clearer enforcement and education around electric mobility devices, particularly as e-bikes become more common among teenagers commuting, socialising and filming content for social media.