KAZAKHSTAN ALMATY - AUGUST 28, 2016: Urban extreme competition, where the city athletes compete in the disciplines:
LOCKDOWN BMX BACKYARD RAMP.... INSANE!! - YouTube
your back yard ramp? - General BMX Talk - BMX Forums / Message Boards - Vital BMX
Backyard Miniramp bmx - YouTube
Bike Ramps & BMX Ramp kits for Sale | OC Ramps
Dante Bikes - Mini ramp part is kicking off at the @waalhalla BMX jam! It's really good seeing everyone have such a good time :)! @onwiesknallen | Facebook