[Group] YAMAHA RXZ

[stwb1981]

ycls is the milli meter you referring to isit? the ones with smaller font than the caty meter

 

I mean the japan rxz squarish meter set....

the new catalyzer meter set is round with chrome lining & the trip meter is using a knob by the side of the speedometer to reset while the japan Z trip meter is by pressing to reset

[velocity325]

Standard one. can fit heavy duty chain also.

 

hmmmmm..thanks many , but if i want it , i'll contact you again..thanks bro !

 

so hope u can understand the ratio table ive made.see the difference between 15/45 and 16/45?by almost 0.2!0.05 is already a lot of difference..

 

yea...i know that divide the number can get the final drive ratio...because when i use 15/45, many people shock..but..the engine diff is only additional 500rpm...and kinda consume less fuel...but...i think i'll still change sooner or later....

[rayyan90]

Anybody wanna let go their 17" sports rim?

[syamitomo]

so hope u can understand the ratio table ive made.see the difference between 15/45 and 16/45?by almost 0.2!0.05 is already a lot of difference..

 

I wanna try 17f 32r. U think my bike will move anot? XP

[LoudnessFz]

I wanna try 17f 32r. U think my bike will move anot? XP

 

hahaha..u try first ah den tell us..wah ratio lower than 2.00..its all up to imagination..hahaha

[fx]

Anybody wanna let go their 17" sports rim?

what rim u using now?

[syamitomo]

Anybody wanna let go their 17" sports rim?

 

Y wanna downgrade bro?

 

hahaha..u try first ah den tell us..wah ratio lower than 2.00..its all up to imagination..hahaha

 

Ok wat? Mayb u hit 100km/h on 3k rpm mark?

[fx]

Y wanna downgrade bro?

 

more tire choices maybe?

 

u guys on 18? tube or tubeless?

[syamitomo]

more tire choices maybe?

 

u guys on 18? tube or tubeless?

 

Ouh... Yeah, 18" tube... Me no complain so far...

[xaviervax]

lets take an example

 

 

6 speed -

 

6500rpm @ 100km/h Spocket 15/36

Ratio 2.4

 

 

Fomular:

(New Ratio - Pervious Ratio) = Answer 1

2.53 - 2.4 = 0.13

 

Answer 1 Divide by Perviouos Ratio = Answer 2

0.13/2.4 = 0.0541666

 

Answer 2 Multiply by 100.

 

0.0541666 * 100 = 5.416666% = 5.42%

 

 

Spocket 15/38

ratio 2.53 +5.416%

There is a +5.416% in ratio, Therefore take 6500 @ 100km/h on 15/36 increase 5.416% on the RPM

Answer is 6852.04 Rpm

 

My conclusion if i use 15/38 my RPM will be roughly 6850.

If decrease will be - the percent

 

 

depending on which type of style you love to ride and how you wish to match your spocket size.

Hope this will really help.

Edited April 25, 2012 by xaviervax

[xaviervax]

Y wanna downgrade bro?

 

 

 

Ok wat? Mayb u hit 100km/h on 3k rpm mark?

 

 

 

1.88235 - 17/32

 

2.5333 - 15/38 Lets say 7k @ 100km/h Syam bike on this spocket

 

 

 

 

25.6957%

 

 

He will be going @ 5.2k RPm @ 100km.h LOL

 

I think i calculate correct

[safety first]

1.88235 - 17/32

 

2.5333 - 15/38 Lets say 7k @ 100km/h Syam bike on this spocket

 

 

 

 

 

 

25.6957%

 

 

He will be going @ 5.2k RPm @ 100km.h LOL

 

I think i calculate correct

 

I using 15-38 my RPM 6k

When travel 100km

[xaviervax]

I using 15-38 my RPM 6k

When travel 100km

 

wow . hahaa mine 15/36 already 6.5k RPM. maybe my plates are already wore off from the start.

For the formula use your own RPM as a gauge.

[syamitomo]

............... What the hell are you guys talking abt???????????????

[Pendek]

aiyoo topic become like a math formulae club already...

 

dont think so much. jus think of what u want out of your ride then change the sprox accordingly.. 15 more for pickup, 16 mid range and lastly 17 for distance...

 

FYI @ syam i was using 17f 39r for our malacca ride.. endless bro.. engine was singing just right.. hahaha better mileage too.. managed a 386km in line with the letter E on the fuel gauge..

[xaviervax]

I feel that 15/36 is kinda crappy for 6 speed. -_-

 

Pendek u when wanna ride again?

[stwb1981]

Anybody wanna let go their 17" sports rim?

 

Wa gt 17 inch sport rims available??

Tot all 18 inch nia??

 

or anyone going old skool??

found a pair of LC rims for the old skool looks...lol

[ucie]

for 5 speed 15f 37r no power at all..moving off like tortoise..so

After calculating,whats the best sprocket size for 5 speed(having both world in pickup and distance) and loudness,aku tunggu peh tunggu apa number hp kau? Aku dah tukar number and aku terhilang number kau..wah 125z hitam

Mcdelivery...!!!!!!hahahhaha!

[faris]

Ok last time i know all this but i think iam too old to remember.

 

Please input your data here http://www.gearingcommander.com/ from there you know what rpm you on what speed.

 

Can someone please study this http://kellerracing.net/drive.htm#prim

 

Hehe! so someone who like kind enough to study post back here what to f****** enter into that gearingcommand appreciate it very much !

 

Because this sprocket math is driving me crazy!

 

HAHAHAH!!!!!

[xaviervax]

Ok last time i know all this but i think iam too old to remember.

 

Please input your data here http://www.gearingcommander.com/ from there you know what rpm you on what speed.

 

Can someone please study this http://kellerracing.net/drive.htm#prim

 

Hehe! so someone who like kind enough to study post back here what to f****** enter into that gearingcommand appreciate it very much !

 

Because this sprocket math is driving me crazy!

 

HAHAHAH!!!!!

 

Hahaa awesome .. Thanks Bro! Hope to see you again soon

[xaviervax]

for 5 speed 15f 37r no power at all..moving off like tortoise..so

After calculating,whats the best sprocket size for 5 speed(having both world in pickup and distance) and loudness,aku tunggu peh tunggu apa number hp kau? Aku dah tukar number and aku terhilang number kau..wah 125z hitam

Mcdelivery...!!!!!!hahahhaha!

 

aw . I using 15f 36r . 6 speed somemore. I can say moving off okok lah once 4k rpm over its betta

[LoudnessFz]

lets take an example

 

 

6 speed -

 

6500rpm @ 100km/h Spocket 15/36

Ratio 2.4

 

 

Fomular:

(New Ratio - Pervious Ratio) = Answer 1

2.53 - 2.4 = 0.13

 

Answer 1 Divide by Perviouos Ratio = Answer 2

0.13/2.4 = 0.0541666

 

Answer 2 Multiply by 100.

 

0.0541666 * 100 = 5.416666% = 5.42%

 

 

Spocket 15/38

ratio 2.53 +5.416%

There is a +5.416% in ratio, Therefore take 6500 @ 100km/h on 15/36 increase 5.416% on the RPM

Answer is 6852.04 Rpm

 

My conclusion if i use 15/38 my RPM will be roughly 6850.

If decrease will be - the percent

 

 

depending on which type of style you love to ride and how you wish to match your spocket size.

Hope this will really help.

 

wah knn...hahahahha..i think i regret putting up the ratio number..i didnt expect it to become more complicated than it is..

 

............... What the hell are you guys talking abt???????????????

 

if this were to explain to u face to face i can imagine ur reaction...hahahaha..even i also blur..

 

for 5 speed 15f 37r no power at all..moving off like tortoise..so

After calculating,whats the best sprocket size for 5 speed(having both world in pickup and distance) and loudness,aku tunggu peh tunggu apa number hp kau? Aku dah tukar number and aku terhilang number kau..wah 125z hitam

Mcdelivery...!!!!!!hahahhaha!

 

ahhh hahaha paiseh aku holiday la last week seminggu pat mesia..nah nombo aku 90914631

[LoudnessFz]

guys the reason i put up the ratio was because for those who always wonder what to use..u can refer to that..this was an idea given by my fren when he was deciding what size to use..if anyone is into engineering can follow xavier's calculation..

 

i think i encounter this sprocket issue over in this forum many times sia..can someone open up a new topic??hahahaha

 

and xavier are u joining us to kedah?

 

anybody else up for it??

[xaviervax]

very very low chance of joining u guys bro. Yea i keep on hearing gear ratio issue also. for me its really about the feel and riding type you like & distance you travel. There's not such thing as perfect sprocket ratio where you can really balance out both.

 

If so called balance out sprocket is like having top speed and acceleration that you can be never satisfied .

[velocity325]

very very low chance of joining u guys bro. Yea i keep on hearing gear ratio issue also. for me its really about the feel and riding type you like & distance you travel. There's not such thing as perfect sprocket ratio where you can really balance out both.

 

If so called balance out sprocket is like having top speed and acceleration that you can be never satisfied .

 

only big bike... but lets work out to maximize our z potential without stressing it too much..