November 28th, 2018, 02:33 PM | #1 |
ninjette.org newbie
Name: Alex
Location: israel
Join Date: Nov 2018 Motorcycle(s): ninja 300 Posts: 1
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Sprocket ratio
Hey wanted to ask how do you all feel about changing the front sprocket to 13t (instead of 14t) or changing the rear sprocket to 46t (instead of 42t).
I want to change it to gain more toque for the track because i don't really get to the top speed at the track and i feel that i need more power coming out of turns/corners. I would like to hear some recommendations about the subject . Thanks :"D |
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November 28th, 2018, 03:22 PM | #2 |
Rev Limiter
Name: Jay
Location: WI
Join Date: Jul 2013 Motorcycle(s): '06 SV650n, '00 Derbi GPR, '64 CA77 Dream 305, '70 CL450 Scrambler, numerous dirt bikes Posts: A lot.
MOTM - Jun '18, Oct '16
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Plug your info into the calculator here - https://www.gearingcommander.com/ - and you will see the effect of gearing changes.
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November 28th, 2018, 03:55 PM | #3 |
ninjette.org guru
Name: john
Location: placerville
Join Date: Apr 2016 Motorcycle(s): ninja 300 Posts: 386
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could not break 100 mph in stock gearing, on our front straight.
added teeth to the rear and now 100 is doable |
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November 29th, 2018, 06:16 AM | #4 |
Guy Who Enjoys Riding
Name: Jim
Location: North Carolina
Join Date: Jul 2016 Motorcycle(s): Ninja 250 Posts: A lot.
MOTM - Oct '18, Aug '17, Aug '16
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I've found that at the track, the shift points are as important as the overall ratio. Whatever you do, avoid things like having to shift mid-turn, for example.
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1 out of 1 members found this post helpful. |
November 29th, 2018, 01:26 PM | #5 |
ninjette.org certified postwhore
Name: AKA JacRyann
Location: Mesa, AZ
Join Date: Dec 2011 Motorcycle(s): CB125T CBR250R-MC19 CBR250RR-MC22 NSR350R-MC21 VF500F CBR600RR SFV650 VFR750F R1M ST1300PA Valkyrie-F6C Posts: A lot.
MOTY - 2018, MOTM - Nov '17
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yeah, I lowered gear-ratios slightly compared to stock and added +22% more power in order to redline top-gear at track ~105mph
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