Posted by Mario on 9 January 2012
I was driving up north recently when I encountered a ZZR1100 rider who began to worry me. Failing to take overtaking opportunities and thereby getting stuck in convoys of cars was not a good start. Then he overtook on a winding uphill passing lane and something about his riding style just didn’t look right.
I noticed on one corner his outside knee didn’t appear to be ‘locked-in’ to the bike.
Because he wasn’t doing much passing, he was still directly ahead of me when we slowed to a crawl in a queue. Then I saw him shaking his throttle hand, as though it was numb. He did it again when he stopped (showing poor balance). Why would he be getting tingling or numb hands, especially on something as smooth as a ZZR1100?
That told me everything I needed to know: he was gripping the bars.
Inexperienced and under-trained riders often tense up and grip the bars. Problem is, it disturbs the stability of the bike, reduces feedback and control, and that erodes confidence.
Isn’t that just going to make you more tense? It’s a vicious circle.
The bars really don’t need gripping at all, except under hard braking (there’s only so much you can go about that). Your hands should be there to push (so as to countersteer the bike) and operate the hand controls - brake, throttle, clutch and switchgear. That’s it. No squeeze on the bars required.
Griping the bars creates a handful of untoward effects. Number 1, it usually means you’re not properly locked-in to the bike with your lower body. That is, using your foot, calf and knee to hold yourself on the bike. Locking your lower body in like this leaves your upper body free to control the machine without destabilising it. Gripping on the bars to steady yourself instead means you’re heading for a whole mess of trouble.
Number 2, gripping the bars tight and tensing up often means you ‘fight yourself’ when you try to turn the bike. You push the inside bar but your other arm holds the opposite bar strongly. You’re pushing against yourself, making turning harder.
Number 3, a hard grip reduces the sensitivity of your hands. If you’re relaxed, with a feather-light grip of the bars, you sense more about what’s going on with the front end, the brakes and even the clutch
Number 4, if you do get numb hands, your sensitivity is going to be even less.
And number 5: have you ever seen those crashes in bike racing where the rider gets spat off then the bike trundles merrily away? Usually after a tank slapper? What’s happened is the rider has gripped the bars like a mad thing when it starts to slap, imitating a steering damper. The problem is, the rider then channels the oscillation of the front wheel into the whole machine, creating a feedback loop. And, voila! Highside here we come.
So, don’t get a grip. Use your legs and lower body to get locked into the bike, caress the bars and feel the difference. Better still, get some advanced training at a riding school.
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Comments
That's good to know, Rick. Worth getting checked out if you ARE relaxing your grip but still getting tingling.
Posted by Mario McMillan, 15/01/2012 3:48am (1 month ago)
While I agree with your points above, there is at least one other cause of tingling in the hands, which I suffered from on and off on our recent motorcycle tour around Europe.
Occasionally I would suffer severe tingling in my right hand and initially I put it down to gripping the throttle too hard - however it turns out the tingling - in all fingers, apart from my little finger, and thumb - is a common symptom of carpal tunnel syndrome.
On my return to NZ I went to see the doc who sent me to a neurology specilist, who in turn conducted nerve tests which clearly showed that I had "medium" symptoms of carpal tunnel syndrome.
It is not at the stage where an operation is required but it is being monitored.
So I suggest if you suffer from tingling in the hands, have them checked out for CTS.
Cheers, Rick
Posted by Rick, 14/01/2012 11:18pm (1 month ago)
Very good point, Rachel. In fact pillion riding is an art in itself - for both rider and passenger. Thanks for the suggestion and watch this space!
M
Posted by Mario McMillan, 09/01/2012 4:51am (2 months ago)
Mario I am not a rider but have been a pillion for more years than I care to tell. You blog a lot about riders but I think it is important to also teach people how to be a good pillion or even how to ride with a pillion. I watch them out on the road and wince when you see the pillion shifting all over the place or sitting to the side. My old man would be less than impressed with me as it used to affect his ability to control the bike. Not so much now as we have a CanAm and I ride in comfort but it may be worth a post.
Posted by Rachel, 09/01/2012 3:00am (2 months ago)
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