Fully MODIFIED BWS 125cc Malossi BIG BORE KIT and 22mm Carb [Part 2]

[@jannetranberg7186]

In my youth, i had a suzuki s1, with 90 cc modified sylinder, 28 mm mikuni carburator, with 125 cc exhaust pipe and 125 cc ignition system. What an fantastic moped. it was with a 4 speed gear box, and it picked up nose to third gear and at third, it goes over 100kph..... i miss my youth.... and that suszuki.... and my dog from that period. Shit, now im in tears. An old fuck, typing in youtube.

[@euphoriatrance9911]

Buy one again Brother ❤️🫡

[@JuanOrdaz-dg7qn]

greetings from Mexico what inspiration to continue with my project 👌

[@urban_riders]

That’s awesome! We love hearing you guys building up your scoots! 🇲🇽

[@Liam_EngelbrechtR7]

This made me want to buy one of these 🤩

[@urban_riders]

Buy one 👀🔥

[@AdrianA4M]

Do it!! 😁

[@geezyfps]

now that's what you call a fun scoot!

[@urban_riders]

Soon to be on a race track too 👀

[@mattiamarcazzan9601]

I have a 21mm carb on a 70cc 2 stroke

[@imootep4461]

you need at least 30mm

[@herculestuner]

I have a Yamaha Aerox 100 with the same engine and the same Malossi setup but it doesn't run perfectly yet

[@AdrianA4M]

What are you battling with @herculestuner ? What's it doing that you want to sort out?

[@herculestuner]

@@AdrianA4M I still have to find the right main jet for the carburettor

[@TurnMaster]

Thats awesome, have ridden supersport motorbikes all my life but its time to downsize to something more practical and easy as to work on. Too many speed cameras these days so something like this just makes sence and use my car for long distance or rainy days. Thanks guys, really good video, made it look super simple.

[@urban_riders]

You won't regret getting a scooter, way more nimble and fun in the urban environment.💪

[@pierredewet9156]

Do you guys have a workshop, i am in yzerfontein

[@urban_riders]

We are in the process of moving to a new workshop and should be settled by the end of May 2024. Drop us an email if you require anything or for updates on the move.

[@DamnnSonnn]

Very good 🔥

[@Jack-ct7gg]

I don’t know about cutting the air shroud. I would think it could affect the cooling in a negative way as it isn’t cooled by the air you get from driving it gets cooled by the motors rotor. But really don’t know love the videos still🔥

[@urban_riders]

Yes, that’s correct. The cylinder is cooled by the motor. It is cooled by the fan on the exhaust side which pushes air across the cylinder head. We simply open up the other side to allow the air to run across the head easily. The bottom cooling fins get block by the plastic,especially when it’s touching. So removing that allows all the cooling fins to “exhaust” the air properly. I hope this makes sense! We should make a more in-depth video explaining this in the future 👌🏼

[@exgtt2061]

Great result 👍 if possible, try get the 125cc Piaggio motor with the infamous 172 kit. Torque galore AC/LC doesn’t matter. Piaggio even fitted a great pipe as standard 👌 respect to your build, keep an eye on temps with that motor

[@urban_riders]

That would be awesome! We almost bought a Gilera Typhoon 125 to do that exact build but unfortunately it fell through. I hope to get one soon! We do own a Runner 180 and the Italjet 180 that will be in future builds.

[@SoloAmatori2t-0]

🧐 🖐, ma come hai fatto a montare questo kit se la testa originale e di 52mm compreso cilindro ( / ) e malossi e un 124cc 57.5 mm ? Va su con la testa originale ?

[@adrianvandermerwe]

Great question! Malossi have taken this into account. The cylinder height is so that the flat edge of the head becomes part of the squish area, with a 1.1mm minimum squish.

[@SoloAmatori2t-0]

@@adrianvandermerwe ok thanks for the very kind information, but did you keep the original head?

[@adrianvandermerwe]

@@SoloAmatori2t-0 Yes we kept the original head. 99% of the builds are using the original head. The 1% are using a modified standard head where they have been welded up and machined to a custom profile and volume.

[@SoloAmatori2t-0]

@@adrianvandermerwe ok I imagined, it seems strange to me, only I have never mounted a Malossi because I also own a rare 100cc Aerox 2t model for this, I ask if the original 52 also adapted to the 56 Malossi piston hehe, I see that Airsal produces kits complete GT, for me it seems more suitable given my experience you know I don't know how long the Malossi holds up, it's a shame they didn't also make the head and it was a shame on Malossi's part, not to make a complete GT, thank you very kindly have a good Sunday

[@Third_eyee]

Found a Zuma with a 70cc big bore kit , clean as hell with only 3k miles but ofc it sells when I go to message the lady :/

[@DamnnSonnn]

I need to fix my Zuma 50cc and maybe put a 70cc malossi kit on it. That would be awesome

[@AdrianA4M]

Do it!! @@DamnnSonnn 😁

[@Third_eyee]

@@DamnnSonnn i ended up getting it, its the cleanest zuma i have seen in person

[@rustygoldamsterdam]

Never seen a choke like that, can you tell me where I can get one?

[@urban_riders]

This one comes with the carb kit for the 22mm, but have a look on the Malossi website for something that might work for you.

[@mountaindew207]

Nice build. Is it just me or are these scooters the most fun? I have a Dt 175 and a Bmw f650, but the BWS is just superior, especially fun

[@wayne_kurr]

Is this still oil injected, or are you running premix now?

[@urban_riders]

We are still running the oil pump

[@11sjv]

how quick do you think it will be

[@DamnnSonnn]

I saw one do 130km with 125cc

[@11sjv]

@@DamnnSonnn 70cc does 120

[@mitchellanddonnabrooke2177]

Enjoying the mod updates. Any chance of adding content on some of the local 4T scooters?

[@urban_riders]

Thank you! Give us some suggestions on what you would like to see and we can try make a video on them.

[@mitchellanddonnabrooke2177]

@@urban_riders I'm looking at getting a scooter for my son. Was keen on the BWS but dont think I could handle that 2T noise. So keen on Sym Crox. Would be keen to see what sort of mods could be done on it. Thanks

[@urban_riders]

@@mitchellanddonnabrooke2177 Unfortunately the Sym's we get in South Africa are very limited with mods. Other 4 strokes that do have mods are your Yamaha, Honda and some Kymco's. We do have a video series coming soon with the Italjet 200/300 which are practically the same type of mods as well as installation as any other scooter.

[@mclovine6955]

Bonjour. Les videos sont géniale! Mais du coup il est possible de rouler avec la pompe a huile d'origine Yamaha avec toutes ces modifications? Sinon, quelles modification serait à faire? Je me monte exactement le même moteur que vous en France Merci

[@urban_riders]

You can run the Autolube system with all the mods. But to get the best performance and fuel ratio, pre-mix would be a better option. More importantly, you need to run a good synthetic 2T oil like Malossi 7.1, Yamalube, Motul 7100 etc.

[@mclovine6955]

@urban_riders merci beaucoup 👌

[@kirkstevens7045]

Hi great video, did you have to modify the throttle tube to get full travel on the 22mm carb slide?

[@urban_riders]

Thank you! No modifications necessary

[@kirkstevens7045]

@@urban_ridersok thank you I was told it only open the slide 17mm the same as stock without the modification, is it fully adjustable just with the cable?

[@urban_riders]

@@kirkstevens7045 All you need to do is make cable adjustments at both the carb and at the throttle adjusters.

[@kirkstevens7045]

@@urban_ridersthank you I’ll give this a try

[@urban_riders]

@@kirkstevens7045 Let us know if you get it right.

[@loisvr6garcia607]

hello. Where you bought your exhaust you have the link. greetings from Mexico

[@urban_riders]

Hello! Unfortunately the CRP exhausts are discontinued and you can’t get them anymore.

[@loisvr6garcia607]

@@urban_riders ok thank you very much for the information. Any other exhaust that you recommend for 124cc. excellent channel

[@urban_riders]

@@loisvr6garcia607 I am not too sure of many others outside South Africa. But maybe the Technigas RS100 could work. However I do know they rust easily and are not the best quality.

[@tyroneuva-py1pg]

I cannot find a big bore kit on ebay

[@urban_riders]

You won't find it on Ebay. Best is to buy it from the Europe Malossi Store, they ship globally.

[@tyroneuva-py1pg]

@@urban_ridersmy neos 100 only goes 63kph is it the carburettor

[@urban_riders]

@@tyroneuva-py1pg The speed restriction is normally a combination of parts. The main parts to change is in the drive. Other items could be the carb and exhaust.

[@alrickbrandt1151]

Yor super nice sound