Pulse Adrenaline Chain and Sprocket

[laurpat]

Hi guys,

Will the following fit the XF125GY - Pulse Adrenaline?

It's a chain and sprocket from a Suzuki DR100 - This is the link http://cgi.ebay.com/ebaymotors/Suzuk...item1c17b8e00d

If not can someone please send me a link to where i can get chain and sprockets without spending the earth

Anyone know the best sprocket size for going arond town with some open road driving?

[humanbeing]

Front: JTF426
DRUM version Rear: http://www.mychinamoto.com/forums/sh...ll=1#post17021
Chain: Re-calcaulate by ur self if changed sprocket. Default is 13? Links. Taiwanese brand Triple-S / KMC heavy duty type are enough for on-road use.

[jape]

How did you go with this? Let us know. I also found an old thread with a lot of info.
See post 6 for the link here http://www.mychinamoto.com/forums/sh...0611#post20611

[laurpat]

Great, was going to try 16 tooth on front and 38tooth on rear. will it work?

[jape]

I think that ratio is coming down too low at 2.375:1.
You should do one or the other I reckon.

No-one else here is helping anyone much lately but I am not the most experienced in these things by a long way. I read somewhere that it is best from 2.75 to 3.25 and that that really depends on the internal gear ratios but is a safe enough range to work within! You need a mechanical engineer or someone more experienced than me to explain this stuff properly. I have done this on my bike recently and more decades ago, but I am not a mechanic.

The front change alone should help a lot. What are the sprockets you have at present? If you have a 13 tooth front and 44 rear (ratio 3,3) - then just the rear down to 38 will give you less low-end and higher top-end at 2.9 and be quite comfortable for the engine to handle . Or if the rear is say 44 then going to 16 front alone will do the same approx. at 2.75 but may be flatter in the low gears which shouldn't be a problem unless you are hill-climbing in the mud or something.