1970s, Outside on a track, a group of boys on their bikes at the start waiting to take part in BMX race. Some are wearing full kit, some just a top and
Old yamaha BMX bike.From the 70s. Steel seat is rotted. | eBay
BMXmuseum.com For Sale / Spiral BMX Bike - 1970s - mags old school - Eastern PA
Mid 1970's BMX Racing- Where it started for many of us. | Vintage motocross, Bmx racing, Vintage bikes
The BMX Daredevils of the 70s and 80s: Flying High and Jumping Low » Design You Trust