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 Yamaha NVX/ Aerox 155, New Scooter

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Learjet35
post Jan 1 2019, 09:00 PM

500hp
******
Senior Member
1,931 posts

Joined: Mar 2008


Hi just got my grey/yellw matte nvx

I want to upgrade few things

1. Front fork
Use yss kit? How much roughly?

2.any way to improve the breaking for front break? My vespa primavera brakes better. Or change disc to bigger ? Or just caliper?

3.anywhere selling the side pocket and hook ?

4.where do u guys buy carbon parts for airfilter, cvt case, etc?

user posted image
Learjet35
post Jan 2 2019, 10:05 PM

500hp
******
Senior Member
1,931 posts

Joined: Mar 2008


QUOTE(Justin.Loong @ Jan 2 2019, 03:10 PM)
1. YSS kit.
user posted image
Roughly THB3,500

2. Steel braided break hose.
user posted image

If got the budget, then upgrade the calipers and disc la.  brows.gif
user posted image

3. Look in FB for the NVX Owner's Group.

4. Look in FB for Nasty Mell.
user posted image

Nasty Mell
*
Oh i did text nasty mel on ig. But the price of the fuel tank almost the same here. Thats why thinking just to get it here. Saw on fb Rm480. How much is your 7liter? How much fir installation?

Did u change the yss spring? Some say better change whole set of fork. Does the yss spring is too high? Scared it will caused leaks if its too long.

I went to aerox wangsamaju, they say change brake disc and caliper also didnt change much,unless i bypass the abs. My vespa has abs and it breaks much better.

What other mod have u done bro? Also thinking to go for cvt and clutch hehe.
Learjet35
post Jan 4 2019, 11:17 AM

500hp
******
Senior Member
1,931 posts

Joined: Mar 2008


QUOTE(Justin.Loong @ Jan 4 2019, 10:05 AM)
My 7 litres was around $400++ during that time. It's made from normal steel and not the fancy aluminium type.
Looks like the picture below.
user posted image

Yes, I upgraded the YSS front fork kit. I think it's sufficient for my normal ride. The internal spring is the same length with the OEM spring to fit into the standard RWU forks.

I'm not sure why you are scared that it will cause leaks as the fork cap has a heavy-duty o-ring and sealed with with a cap that has Soft -> Hard setting adjustments.
You can see the fork cap with the anodised red suspension setting in the picture below.
user posted image

I'm not sure about changing to aftermarket front forks as I have not done this kind of mod.
Perhaps better you join the FB for the NVX Owner's Group and ask.  hmm.gif

Your NVX is still new so need time to do breaking in the brakes too. So perhaps you can do this first then if not happy, upgrade the brake hose and brake pads.
If still not happy, then calipers and rotors.
As for bypassing the ABS, that's up to you. I wouldn't want to do this.  shakehead.gif

I have no other mods. Only suspension (YSS rear shocks and YSS front fork kit), air filter and 7 litres fuel tank only.
But I saw some NVX owners who have done the variator and clutch upgrade.
user posted image
user posted image
They said so far so good.  thumbup.gif
If you got budget, can try.  nod.gif  brows.gif

Also, don't forget to upgrade the OEM air filter to a high flow drop in type.
Like this:
user posted image
*
Thanks bro for your explaination.

How much u change the fork kit for front and back? Rear suspension in hard setting now? Is it harder than standard nvx absorber with gas chamber? 🤔 pls share the location as well.yesterday i service the front fork as recommended by other rider. The mechanic keep saying not gonna change anything and give faces. I keep want to do the servicing, and it feels a lot better no more hentak sound from front fork.

And after read on the fb, shared commennt as well, its adviseable to change the spring only, saw a fake ohlins fork breaks apart from the bike. Scary. And they say, theres no ohlins fork, only spring available.

After run in,at 180km now, the brakes improve a bit. Dont think need to upgrade anytime soon.

Yes air filter is in my list as well, u using hurricane brand? How much u pay for it? Planning to go to RFRS for 300km service as nvx doesnt have oil filter. Wanna check out their stage 1 mods as well hehe



 

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