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Old April 9th, 2018, 06:45 AM   #4
DannoXYZ
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Name: AKA JacRyann
Location: Mesa, AZ
Join Date: Dec 2011

Motorcycle(s): CB125T CBR250R-MC19 CBR250RR-MC22 NSR350R-MC21 VF500F CBR600RR SFV650 VFR750F R1M ST1300PA Valkyrie-F6C

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MOTY - 2018, MOTM - Nov '17
A lot of it depends upon dynamics of each crash. I’ve crashed at +100mph and been fine and crashed at 40mph with minor concussion. Lowsides and sliding tends to be mild. Any kind of tumbling can “flip” your head and feet around so that their velocity is actually higher than speed you were traveling. It’s kinda snapping end of whip. Landing when you’re spinning can hit your head at twice speed of travel. Sudden deceleration smashes brain into inside of skull.

Should take your friend to hospital for checkup. It takes a while for brain to fully swell and a lot of people with concussions die 2-3 days later when they appear fine.

Last futzed with by DannoXYZ; April 9th, 2018 at 09:32 AM.
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