Description: Yamaha 450 Cc Motocross: On Board: Idle, Drive at Fast Speed

Description: Aprilia 1000 Cc Motorcycle: Ext: Pass By at Fast Speed

Description: Aprilia 1000 Cc Motorcycle: Ext: Pass By at Fast Speed

Description: Yamaha 450 Cc Motocross: Ext: Pass By at Fast Speed, Heavy Revs

Description: Yamaha 450 Cc Motocross: Ext: Pass By at Fast Speed, Gear Change, Decel

Description: Yamaha 450 Cc Motocross: Ext: Pass By at Fast Speed

Description: 85 Cc 2 Stroke Motocross: Fast Pass By, Aggressive Through Gears

Description: Harley Davidson Motorcycle: Onboard: Idle, Short Drive at Medium Speed, Slow to Idle, from Exhaust

Description: Harley Davidson Motorcycle: Onboard: Idle, Short Drive at Medium Speed, Slow to Idle, from Driver

Description: Harley Davidson Motorcycle: Ext: Short Approach at Medium Speed, Stop, Hard Rev, Shut Off