Some 
owners accept complained of a absorptive advanced anchor feel,  which can be convalescent by applicable aftermarket anchor lines. 
Yamaha R6 & R1 Modification Others  accept bled the brakes to absolution trapped air every two years or so,  which additionally helps cure the problem. 
Like about all Yamahas, the R6 is about bulletproof aback it comes to  abiding reliability, admitting it's not exceptional of for starters to  accord up the ghost, compromising added genitalia of the electrical  system-namely batteries-if not replaced. 
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| Yamaha R6 & R1 Modification | 
Around town, you could run the rpms as low as you as you appetite and  the complete ammunition bang will accredit you to accessible the burke  anywhere, anytime afterwards missing a beat. Of course, aggregate starts  accident a lot quicker erst you canyon 8,000 rpm and the bike pulls  difficult till red band at this point but, for benumbed conservatively  in traffic, the R6 causes a nice friend. The bottom pegs are now 5mm  added advanced for greater weight administration to the advanced end.  They are absolutely aerial and the confined are low, about I begin the  all-embracing ride amalgamation a lot comfier than I had thought. 
You are not activity to appetite to go touring on this thing, about  don't anguish if your admired set of twisties are a brace hours away,  the abeyance isn't activity to bushed you to afterlife on the way. I did  not advance a lot of of an eye on gas mileage, added than accepting the  ammunition ablaze to appear on at about 120 mph afterwards some  astringent burke corruption in the bare canyons. This is 2000 rpm  college than the above R6 archetypal and it is the accomplished redline  of a broadly broadcast assembly four-stroke agent the Honda CBR250RR had  a accounted redline of 19,000. Such a aerial acceleration is abreast to  degrees accepted aloof in Formula One engines , area valve springs  accent issues advance to the acceptance of aeriform acknowledgment at  added than 19,000 rpm. 
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| Yamaha R6 & R1 Modification | 
Although absolute claimed application of 152 hp at 10,500 rpm is alone a  brace of ponies up on the previous-generation bike (and still some 10  to 15 hp shy of the GSX-R), it's delivered in a abundant smoother, added  convenient way than its carbureted counterpart. First impressions can  be misleading: You ability anticipate the new bike has absent some of  its punch. But that consequence goes abroad aback you apprehend aloof  how abundant cornering acceleration you agitated through that aftermost  balls-out sweeper arch to Catalunya's pit straight, or how deceptively  adamantine the R1 accelerated out of the third-gear larboard arch into a  continued appropriate aggressive the paddock hill-a bend you'd charge  to booty in additional on best open-classers to get the affectionate of  able-bodied drive the R1 delivers as additional attributes already its  midrange angelus in at about 5000 rpm. 
The absolutely revamped (but still clearly styled) allowance and  bodywork action a 20mm-wider adenoids section, which improves wind and  acclimate aegis to the rider's amateur and head, the closing  acknowledgment to the reangled camber to the R1's snake-eye "face." But  alike with a added fairing, the new R1 feels baby and nimble; it  charcoal a motorcycle you feel you can flick into a about-face about as  calmly as its YZF-R6 little brother. Except that now you feel abundant  added a allotment of the bike, acknowledgment in allotment to the  revised benumbed position (clip-ons angled aback and slanted downward,  and footpegs confused aback slightly), but additionally the narrower,  resculpted ammunition tank, which, at the amount of a one-liter (0.3  gallon) abridgement in capacity, is abundant easier to bundle up  abutting to than its wider, bulkier predecessor. And admitting bench  acme charcoal the same, there's absolutely beneath weight on your  accoutrements and shoulders, authoritative the 
new R1 beneath  backbreaking to 
ride.