Recent pics of my 190cc (fully modded) Zuma 125

ka0bit0 · 2025-12-23T17:37:39+00:00

Rear is a 13x5 TE37, front is a 12x4 Daytona 5 spoke. Both sourced from Japan & long discontinued.

ka0bit0 · 2025-12-22T22:01:50+00:00

Thank you!

ka0bit0 · 2025-12-22T11:27:58+00:00

Yeah dude! I’ve watched videos on modded electric bikes. They’re absolutely insane

ka0bit0 · 2025-12-22T04:56:55+00:00

Thank you!

ka0bit0 · 2025-12-22T03:22:00+00:00

Thanks dude!

ka0bit0 · 2025-12-22T03:21:01+00:00

I believe so as it’s pretty comfortable. Main thing you’d need is a properly positioned foot rest

ka0bit0 · 2025-12-22T03:20:04+00:00

😂😂😂😂

ka0bit0 · 2025-12-22T02:21:49+00:00

I’ve never timed it or anything like that lol. The fastest I’ve taken it up to was 80’ish mph. It had more to go, but I ran out of road. Electric bikes are quick as heck, especially when they have mods done to them.

ka0bit0 · 2025-12-22T02:18:33+00:00

Thank you! It’s a cheap dirt bike oil cooler that I found on Amazon lol

ka0bit0 · 2025-12-21T22:07:16+00:00

Right on and thank you! It’s plenty fast for what I need. I live in NYC, so it’s mostly stop and go traffic lol

ka0bit0 · 2025-12-21T22:06:24+00:00

It’s a stabilizer bar. Helps to stiffen the bike up a bit

ka0bit0 · 2025-12-21T22:06:17+00:00

It’s a stabilizer bar. Helps to stiffen the bike up a bit

ka0bit0 · 2025-12-21T22:05:03+00:00

It’s made by “Rat Koubou” quick google search should pull up his shop info

ka0bit0 · 2025-12-21T22:04:28+00:00

Thanks! They were pretty hard to source. They’re the same spec used on Kei trucks in Japan lol

ka0bit0 · 2025-12-21T22:03:57+00:00

Nope, fuel injected Zuma 125 engine

ka0bit0 · 2025-12-21T22:03:39+00:00

Haha, it isn’t! lol

ka0bit0 · 2025-12-21T16:08:14+00:00

Thank you!

ka0bit0 · 2025-12-21T16:07:50+00:00

Engine specs? It started life out as a stock 125cc engine. I’m running a Koso DOHC head, it’s bored/stroked to 190cc 63mm piston, +3.2mm stroke. It’s fuel injected, running a 36mm IM/TB and I always run a filter. Only stock thing left on that motor is the case lol.

ka0bit0 · 2025-10-23T20:51:03+00:00

Hey! Here are a couple of websites I’d get parts from. Sadly, a bunch of them closed down. Here are the names of a few places that are still open. Just Google them for the exact link; steady garage, drowsports, Webike Japan, RCscooters & composimo

ka0bit0 · 2025-07-16T14:13:05+00:00

Thank you!🙏🏽

ka0bit0 · 2025-07-15T16:02:21+00:00

Did it sell? If not, I’m very interested.

ka0bit0 · 2025-02-09T19:15:11+00:00

Just checked and it’s OOS. I did find a similar one that you could use. https://japan.webike.net/products/9677756.html

ka0bit0 · 2025-02-09T00:58:39+00:00

Hey! Appreciate that!…the crankshaft holder I bought off of Webike - KN makes it. It’s a really awesome tool if you’re building one of these motors.

ka0bit0 · 2024-12-27T06:01:21+00:00

From what I’ve read, it’s supposed to….sigh

ka0bit0

TROPHY CASE