A motorcycle club is a group of individuals whose primary interest and activities involve motorcycles.

Sportbike motorcycle drag racing involves racing motorcycles, often imported from Japan.

Such personal transcendence of conflicts with technology doesn't have to involve motorcycles, of course.

This version, involving motorcycles, featured two classes (Street Bikes and Pro Elapsed Time) of motorcycles.

Some of his non-sporting activities include an alliance with the Chilean Police force with the objective of reducing the amount of traffic accidents involving motorcycles.

Supercross is a motorcycle racing sport involving off-road motorcycles on an artificially-made dirt tracks consisting of steep jumps and obstacles.

Steven Tyler also participates in a variety of charity auctions involving motorcycles, including the Ride for Children charity.

Dr Snow also became concerned at the number of farmers injured in farm accidents, particularly those involving motorcycles, and made recommendations for improving farm safety.

Car and motorbike drivers are presumed to be at fault in accidents involving motorcycles or pedestrians.

Traffic accidents are common in Thailand, and those involving motorcycles can be particularly deadly.