What owners do with it
Specs
Performance
- Top speed
- 38 mph
- Peak power
- 4.5 kW
- Battery
- 60V 35Ah Battery options on the page: 60V 25Ah, 35Ah or 43Ah.
- Range (maker)
- 75 mi
Size and rider
- Weight
- 119 lb The page also gives 143 lb.
- Seat height
- 33 in
- Max rider weight
- 350 lb
Prices
22 owner reviews
I shunt moded mine and it goes 45 mph but I,m lighter than this bike
My one is shunt moded and on super motos and goes 43 mph
Thanks for sharing your experience, especially after owning it for about six months! 👍 That kind of long-term feedback is definitely helpful for anyone considering the G18 Pro. Glad to hear you’ve been happy with the battery and getting around 25–30 miles, but it’s unfortunate you’ve already had to replace several parts. I haven’t personally experienced those issues during my time with the bike, but I really appreciate you sharing what you’ve run into. Hopefully everything holds up well for you from here on out! 🙏
I own it around six months. Pro: The battery offers around 25-30 miles range. I really love it. Con: The manufacturer uses the cheap parts to make it. I already use the warranty to get the headlight/tail light/power wire w/ the screen and I need to pay for it out of pocket for the inner tire which was not punctured by a nail but the friction. The external and inner tires not come from the prestigious brands such as Kenda but the brand you never heard of it.
It’s decent, if you rip it a lot you’ll probably get 15-20 miles. If you’re a chill Rider I’d say 25-30 miles.
Might gotta tap the right brake or it’s broken. Happened to me as well.
Yeah, I noticed that too! 👍 Once you get up around 20 MPH and above, the motor is pretty much doing the heavy lifting and pedaling doesn’t add much more speed. 😄 At those higher speeds, I found myself mostly using the throttle anyway. Thanks for pointing that out and for watching! 🙌🚴💨
The only complaint after buying it is its headlight. You will be eager to upgrade it after enjoying your ride at night.
I weigh 200 lbs 😃 congratulations on your new bike. The rear suspension I had to play around with because it would rebound hard but once I got that the bike ran really smooth.
My break pads locked where I can’t slide it in
Yep! 😄👍 During my testing, I was able to reach 38 mph using the throttle only. Of course, top speed can vary a little depending on rider weight, terrain, battery level, and wind conditions. Hope that helps! 🚲💨
I just got this bike and it won’t accelerate with the throttle only the pedals work
I just got mines in today and I built it and everything but it doesn’t go like the throttle doesn’t but the pedals work fine
I’m 5’5”. Bought this puppy for Work two weeks ago and boy did it not disappoint. There’s a few hills to get to my job but it gets up them with ease. Cuts my time to get to work in half compared to my normal E bike that I had. I love this bike so much, man. 😭😭😭
I bought this bike two weeks ago to get to work at home. It’s literally the same price as my old E bike, which had half the power and speed which is stupid. So far it’s holding up very well and I highly recommend buying this bike too
happy run makes the worst bikes lol motor issues grinding noises cheap parts broken and worst of all is customer service. seriously such a sh*t show I returned the bike... and they charged me $200...
I have one, and my motor shorted out because the metal string wrapped around the motor wire going into the motor damaged the wires. I recommend replacing the screws on the hub with flat head screws or grinding the screw heads down, happy riding brother
Turning is actually pretty solid for a bigger bike 😄👍 And the brakes felt strong and responsive during my rides. 🚲🔥
Hey fam!! 😄🔥 Appreciate you always!! Yeah this setup definitely took a little more work than usual 😂 but once it came together it looked awesome! And that rear suspension really helps on rough terrain 🚲💨 Hope you guys have an amazing week too!! 🙌❤️
Thank you so much!! 😄🙌 Yeah this thing is definitely a beast 🔥 It handled the terrain really well and feels like it can take on just about anything! 🚲💨
man thanks for watching! hope you enjoy. it's a good bike for the price, but def has some glaring weaknesses. i'm having a great time on it though
lmao, it's pretty good though for the price. i'm having fun on it, needs more power and better suspension though. i'm assuming the 72v one is better
Review videos
I tried the “Half Price Surron”... (HappyRun G300 Pro)Nov 29, 2025 · YouTube ↗
This 72 Volt "Ebike" is Honestly just a Mini Motorcycle With Pedals - HappyRun G300 Pro ReviewMay 31, 2025 · YouTube ↗
This Electric Dirt Bike Wins Every Category: Power, Comfort AND Price!! The Happyrun G18 Pro!!Sep 18, 2026 · YouTube ↗
This E bike Is Better Than Your Bike (@happyrunsports G18 PRO) #happyrunJun 5, 2026 · YouTube ↗
HappyRun G18 Pro Review 2026 | 60v 4500w Electric Dirt Bike Beast!May 22, 2026 · YouTube ↗
I Owned the Happy Run G18 Pro for 2 Months – Was It a Mistake?Jul 1, 2026 · YouTube ↗
