road legal KTM 125 SX - RAW SOUND : 4K  

Thank you mate appreciate that comment BIG time 😃 🙏

It’s the hgs silencer and a 1744 racecreation expansion

All the modifications 😮‍💨 iv done a lot but il try my best ; •SUPERMOTO wheels •lectron carb & smart carb (Smart carb I like better) •trail tech kit (Speedo/rpm/temp gauge) • racecreations titanium pipe . They are the main things that would effect the performance but there a lot of other mods iv installed Wheels cost: £1000 with tyres & innertubes Smart carb: £800 With import fee Lectron : £850 (With import fees) Trail tech: £400 (With import fees ) Also the gearing I use 13/42 daily (Sprocket cost £80 total) I am soon to try porting a 12 degree piston kit to see the extra performance

Hope this helps

@@SupermotoBuild Damn thats a lot of money, guess i gotta save up. Thank you for the reply.

Truthfully there’s a lot more maintenance than a standard 125 4t . If u want ease of riding with minimal maintenance then go for a 4t. if u like to work on ur bike and got time to maintain it then go for the 2t. The yz 125 is a beauty but I’m team orange so I’d go for the Ktm all day long .

You can but you need to restrict it. And it will be slow and shit then.

@idk56373 do you have to restrict it or not ???

@@akeem_arif384 hey if you manage to get a sx regristrated then yes it needs to be restricted for a cbt/A1

It’s a trail tech vapor max mate Iv still not got it adjusted right it’s a little off , the bike goes faster than it’s reading

@@SupermotoBuild thanks Man

Legally no mate as the power to weight ratio is too much. I ride on a cbt and got insured as it’s classed as a 125cc. just have the race numbers as 125 and the police will know no difference hahah

@@SupermotoBuild haha was about to say mate that thing pushing way more than 15hp😂😂 mint bike pal

@supermotobuilt so after I do a cbt I can't get one of these and make it road legal ??? My friend told me I can .

I think I’m using 14-42 here mate

@@SupermotoBuild ah ok cheers for the reply mate 👍

@@SupermotoBuild what’s the top speed with that gearing?

@@robhayter484 the top speed with 14/42 iv got around 83-85 without killing the engine. It’s my go to gearing for the street. Iv done another video using 13/38 where I hit 90mph flat out.

13/38 must have no bottom end at all haha , I’ll go watch that video, I’m running 13/48 and it tops out in seconds lol but just ordered a 14