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Mr.7/11's
"Tweak of the Week" #1: Superbike bars vs. Clip-ons
From
the first day my bike has been equipped with drag bars, a decision
made purely on looks at first I guess.
Then Robby crashed the bike which bent the bars and after fitting
the CBR600 front end I fitted the old GSX-R750 clip-ons to create
some sort of dragbar effect.
But people kept telling me I should go for a wide superbike handlebar
which should provide much better control over the bike.
For those not familiar with the different styles in handlebars...
clip-ons are the fork mounted bars as seen on race bikes, dragbars
have only two small bends in 'em, are fairly straight and narrow
and superbike bars are like the ones seen on motocross bikes...
very wide also.
After trying those different configurations here's
my experience with them;
So after all the well-meant advice (mainly from Robby
and Airhead I decided to give it a go. I bought some superbike bars
and some secondhand Raask clamps that fit the 43mm CBR600 forks.
Fitting the new handlebar wasn't very straightforward because the
difference in height was about 10cm so I needed to re-rout almost
every cable and make a longer brakeline.
After the work was completed it was time for the first "dry-run",
sitting on the bike while parked on the paddock-stand and immediately
the big difference in body position was very obvious. Normally I
had my torso right above the fueltank but now I was sitting straight
up.
The next day it was time for a test run and the first time I opened
the throttle my head almost snapped off my shoulders... very different
indeed. After getting used to it it became clear very fast the bike
had completely different handling characteristics after the superbike
mod.
Impressions...
- Very sensitive at steering input, the bike never
had any problem cornering but now every minute change in tension
of an arm muscle results in a change in direction
- Opening the throttle in first three gears means going up and a
little forward.
- Front wheel feels very light all of the time and feels very vague
in high-speed corners because of lack of weight over the front wheel.
- At high speed (100mph+) it's very hard to hold on and the bike
starts "floating" around.
Later the superbike bars became very helpful in retaining
full control over the bike when practicing rolling burn-outs.
Conclusion
If you're a real stunt monkey and mainly ride on tight
and twisty backroads the superbike bars are the only choice.
I personally find the wide bars a real pain in the arse because
I spend a lot of the time battling a RF900 on top speed and my shortened-wheelbase
GSX-R becomes way too nervous for smooth cornering.
So for me it's back to the clip-ons.
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