A teenager has died after an e-bike crash on the Gold Coast this morning.

The 15-year-old boy from Worongary was riding an electric dirt bike along a road in Broadbeach about 3am when he lost control and fell off, police said.

He died at the scene.

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Investigators are probing if he was going too fast.

Police are appealing for witnesses.

An eight year-old boy was killed in an e-bike crash earlier this week in the state.

There have been calls for a crackdown on e-bikes in the state.

Legal e-bikes can be ridden on paths unless otherwise signed, as long as riders obey bicycle rules such as wearing a helmet.

They must have a maximum continuous power output of 250 watts and be pedal-powered with motor assistance up to 25km/h.

There are no age limits for riding e-bikes in Queensland.

Bikes with motors over 250 watts are illegal, as are throttle-powered bikes without pedals, which are technically electric motorcycles and require registration, insurance and a licence and cannot be ridden on paths.

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