Gearing

[prappy]

Originally Posted by CallumZuma

Ok so finnaly found some time to do it. I now have a 15 tooth front and 39t rear. And let me just say. Why didnt the bike come with this. Its faster.  The gears are much more usable. This is how the bike should be. I got 60kmh before I topped out first haha. But cruising through the streets at 50km in 4th is good. 5th is around 4k rpm. 6th is a no go. I dont think 6rh now has a use under 70kmh... which is more like most things..  the 39t is from a sv650. I also put a gold series chain in. Looks great.

good info Callum Zuma, I beg your permition to quote what you say and share with friends, biker community member here in Indonesia.
Thanks a lot

[CallumZuma]

yeah 3rd and 4th and 5th and 6th seem like they arent to far apart.

[Dr_Bootman]

Originally Posted by CallumZuma

yeah 3rd and 4th and 5th and 6th seem like they arent to far apart.

Could you please share part numbers of the new sprockets? (15t +39t).

Can they be installed without chain replacement ?

Thanks !

[prappy]

Originally Posted by Dr_Bootman

Could you please share part numbers of the new sprockets? (15t +39t).

Can they be installed without chain replacement ?

Thanks !

As long as the original chain is sitting properly to those two sprockets, it would not be neccesary to replace the chain. cmiiw.

[Robell]

The sprocket I've used is from JT sprockets part no JTF434.15

That's the front sprocket. I haven't changed the rear. Note it needs a thicker washer to hold it in place.

I didn't need to alter the chain.

You might do if you go for a smaller rear sprocket, as 1 tooth different on the front, is equivalent to about 3 at the rear

[CallumZuma]

sorry i have been very busy lately.

dont have a part number for the sprockets but the 39t is from a sv650 and the 15t is from a tu250.

also you need to change the chain. you need to take a few links out. i just changed for one with a master link. about $65au from ebay. went for a gold one. looks the part to :)

[selo9115]

hello inazuma users,
i am from turkey and have inazuma250. my motorcycles
horsepower and torque are very strong for me. so ı want to change
my rear sprocket from 46 to 38. but ı am ambivalent.
whıch motorcycles sprockets are same my motorcycle?
and did you change your rear sprocket?? what are you doing?
how will my top speed and my accelaratıon change with this process?
help me please.

[CallumZuma]

read through to topic and model/part numbers have already been listed. although im not quite sure your making it clear about what you want?? do you have an issue with the power? is it to much? if so i suggest you sell it and get a smaller bike. or a moped.

[raydeo]

great info in this thread, I've had my inazuma for about 4 months, just clocked up 3000ks.

took it over a massive ride last weekend and got annoyed with it as i was chasing a CBR1000 and a VRF800 hahaha

I'm now waiting on a 16T replacement front sprocket to arrive. this should make the bike a bit more realistic to ride from the sounds of the info above…

cheers!

[wardy]

Hi there been reading about peoples views on gearing mine seems very under geared stock'14 t f 46 t r'in uk renthal supply 46 45 44 and 39 tooth rear sprockets,is there any thing out there that will fit in say a 42 tooth rear.?can anyone tell me what other machines sprockets are interchangeable,know they are 520 pitch with a five bolt fixing'but unsure of the spacing.
Update,new rear sprocket fitted 44t about a 4percent hike ,small Improvement but could easily handle 43/42 sprocket if they were available.