http://news.bbc.co.uk/1/hi/uk/8067672.stm
Is this the kind of manoeuvre that bikers will need on the road to avoid potential collisions?
Is it reasonable to expect someone to be able to complete the manoeuvre on the test?
Are people putting in for the test without adequate training?
Are the conditions for the manoeuvre the problem (not enough space to get up to speed)?
And please, regular parties, don't misinterpret this or turn it into an argument.
Yes, it could save their life, but the standard of training has to be high to make the maneuver safely.
I was following a car in 2002 between the M50 and Newent. Single carriageway road, Dry conditions, solid white line down the centre of the road behind a solitary car at 40mph (in a 50mph) about 3 or 4 car lengths behind it. I was straddling the cars wheel tracks, when from the centre of the cars rear end appeared a lump of concrete stationary on the road the size of a large grapefruit which had been dug out of the verge by a lorry. The car straddled it and didn't apply brake lights, I had about 1 second to respond and target fixation took over which meant I ran over it with my front wheel. It deflated the tyre instantly which made the bars feel like I had a donkey hanging off each one. Fortunatley the wheels are so wide, the rims are very stable in a straight line and I rolled to a halt.
The things I learned from this and other close calls over 25+ years of road riding
1) You can train yourself to avoid target fixation
2) You can learn to countersteer to push the bike around an object in the road without loading up the front end with braking (and practice it regularly to keep it fresh)
3) Don't ever straddle a cars tyre tracks. They won't brake for an obstacle if they can straddle it which gives you next to no warning of it being there.
If you try braking and turning in the wet, the front will tuck in most road conditions given the general level of contamination, tyre temperature/ compound etc etc.
The test IMO can be done, but provided the braking is done before tipping into the corner, and afterwards with no additional loading when the tyres are on their edges mid corner, and this would have to be successfully conveyed to the rider prior to the test. There are many riders who have been on the road for 20+ years who would be caught out by this test.
In addition to this, the idiotic and pedantic approach of a direct conversion to 31.5mph from 50kph means also that the test has to be done on private land - pushing up the cost of the test and training.