Redline wrote:Even in the case of perfectly aligned bumpers, the oil-filled dampers in the tube bumpers are going to be effectively rigid in a high speed impact and just send the crash energy straight to the chassis.
Chassis? You mean the collapsible hollow sheet metal parts underneath that they put washers on to bolt things too? Remember that the 5 mph spec was that they had to 100% survive at least a 5 mph impact on them without being damaged or damaging the bodywork on the car however it was perfectly acceptable for them to do better. Beyond the 5 mph spec they collapse damaging the car while still offering the occupants some protection.
Even if they go rigid they do start the collapsing of the sheet metal behind them sooner and give you a few more inches before the dash and firewall collapses on your knees.
Many times the difference between walking away and being carried away with two broken legs, etc can be measured in inches or even fractions of an inch.
One of the main reasons I got the Spider is because I really do not like being inside a car and disconnected from whats going on around me after riding only my Aprilia to commute to work for several years now. With the top down the Spider is open and does not require a full faced helmet like the bike and when it rains it takes less time to flip the top up than to stop and put on a rain suite.
On the bike the difference between walking away and being carried away is most times a few fractions of an inch of CE3 armor in your jacket/pants, a decent helmet, gloves and boots. I just this summer had 45 mph incident on the bike due to a patch of light sand being blown across the road that I hit just wrong so that I went down and had the bike roll me as it passed over on top of me however those few fractions of an inch of protection allowed me to walk away without a trip to the ER. It does not take much protection to make a substantial difference in outcomes.
The bike only ended up with a broken turn signal lens that cost me less than $2 to replace however the paint is $150 a pint so I have not decided yet whether to go with a more common paint and redo the entire bike or just pay the X-Hundred for the touch-up paint (primer, base and clear coat). Its still rides perfectly and I may end up putting an accent color or some sticker over the road rash on the bike