installing the 32T makes gear 1 pull longer therefore enabling the engine to reach a broader speed range in that gear (SAY FOR EXAMPLE...the stock gear 1 will be able to run from 0-30kph, with the taller gear, gear 1 speed range will be extended to 0-35 or 40kph), the problem is when going up steep hills or towing, it will weaken . the 29t makes the gear 2 pull longer. the 21T makes the gear 4 pull shorter. with these three gears you widen gear 1 and gear 2, and shorten gear 4. the 21t will bring gear 4 closer to gear 3 reducing that "gap" that most experience with the stock transmission ratio (that's why they place either a 40, 41 or 42 rear sprocket, to shorten that gap from 3rd to 4th). it gets you up to speed quicker but easily "tops out", there is no overdrive anymore. that's the advantage of 5-6 speed transmissions is that they have overdrive. installing the ikk clutch gear will shorten your ratios giving more emphasis on torque. (the box says "for racing use", therefore its a specialty mods with specific use. and you have to change your riding style). you may not like it with daily use UNLESS...you make changes to the whole transmission ratio....will i use it on my daily driver? yes i will , but my transmission has been tweaked or will still change to take full advantage of this "low speed" primary gear ratio. i use it for my 200cc sniper drag bike because the increase in torque is important from a standing start. drag is just 402 meters. its not just about top speed but how quick the bike gets from standing start to the finish line and the track is flat. daily driving is an entirely different scenario wherein there is stop and go, uphills, downhills, long straights, short straight, etc. circuit race is entirely different also. it needs sustained speeds wherein lower gears are less often used.....going back to these three gears, i personally think it will be a good daily driver upgrade. it may not be suitable for open highway because of the decrease in overdrive but for street riding its a good combination...........View attachment 14578
eto yun paps



kong sakin lng sa 22/72,tingin ko kelangan ng mas highspeed transmission..kong saakin lang.haay naku make up your mind..hehehehe. id still buy the ikk clutch gear but i will not be content with the 21T gear 4 alone. if i had my choice id change also the gear 1-13/32 or 13/31 and not only the gear 4-21T.
paps payo nmn dyan. . .balak k buy ng ganito eh,hehehehekong sakin lng sa 22/72,tingin ko kelangan ng mas highspeed transmission..kong saakin lang.
go wide ratio transmission..kong sakin lng sa 22/72,tingin ko kelangan ng mas highspeed transmission..kong saakin lang.
welcome back sir kim 
stock tranny?go wide ratio transmission..
a wide ratio transmission is defined as low speed gear 1, high speed gear 2nd to 4th.stock tranny?
nice 1 docgabby...maganda yan.a wide ratio transmission is defined as low speed gear 1, high speed gear 2nd to 4th.
here are the wide ratio gears to choose from:nice 1 docgabby...maganda yan.![]()




here are the wide ratio gears to choose from:
gear 1 can remain stock but can choose between 31/12, 32/13 or 31/13. the reason for this that gear 2 since it already high speed is spread farther apart from gear 1 too much.
gear 2- 29/17, 27/19, 25/18 (ranked from high speed to highest speed respectively)
gear 3- 22/17, 22/18, 21/19
gear 4- 23/22, 22/22, 23/26
what does wide ratio do. pick up speed is gradual but longer therefore attainable top speed per gear much higher especially for gear 2 onwards. except for the low speed gear 1,. great for open highway riding.
in contrast to close ratio wherein it is defined as high speed gear 1, low speed g2 to g4. here are the close ratio gears to choose from
gear 1- 13/31, 14/32, 15/31 (ranked from high speed to highest speed respectively)
gear 2- 30/16
gear 3-23/17,25/18 (ranked from low speed to lowest speed respectively)
gear 4-23/21, 23/20
what does close ratio do, pick up speed is much quicker but shorter except for the high speed gear 1. great for drag racing. gear 1 has a longer pull therefore top speed in that gear higher once high rpm achieved quick shifts of 2nd to 4th, bike pulls quicker.
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ahhhhh!