Heybike Mars 3.0
A full-suspension folding fat-tire bike with a 750W (1400W peak) motor, Horst-link rear end, NFC start and a 10-second quick fold.
Make It Yours
Colour Options
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Watch the Review
Full Video Review
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Coming Soon
Out in the World
Heybike Mars 3.0 in the Wild
Up Close
Detail Gallery
The Engineering
Folds Small, Rides Big
750W Full-Suspension Drive
750W nom · 1400W peak · 95 Nm
Punchy Hub Motor
A 750W rear hub peaks at 1400W and 95 Nm — a Class-2 20+ mph bike that converts to Class 1 or 3.
54.6V 624Wh Battery
A removable lithium pack is good for up to 65 miles and refills in 5–7 hours.
Half-Twist Throttle
Ride on throttle or pedal with the Shimano Altus 8-speed.
Horst-Link Suspension
6061 alloy · full suspension
Real Rear Suspension
A Horst-link rear end plus a 65mm hydraulic fork make this a true full-suspension folder.
Fat 20" Tyres
20" × 4.0" puncture-protected fat tyres float over rough ground.
Hydraulic Discs
2.0mm thickened hydraulic disc brakes stop it predictably.
10-Second Quick Fold
Foldable · IP65
Folds Fast
A 10-second quick fold drops it to 38.2 × 19.7 × 33.1" for the car boot or a closet.
Rated to 440 lb
A 440 lb combined payload and a 100 lb rear rack make it a genuine hauler.
NFC Start
Tap-to-start with an NFC card, PIN access and app integration.
The Cockpit
TFT Display, NFC Start
TFT Display + NFC Tap-to-Start + Heybike App
The Mars 3.0 gets a crisp TFT display and Heybike's NFC start — tap a card to unlock, or use a PIN and the app.
A half-twist throttle and bar-mounted controls keep everything within thumb's reach, and the app lets you set PAS levels and switch class modes.
Find Your Fit
Size & Fittings
Mars 3.0 20" Fat · Folding
Will It Fit You?
- Weight70 lb
- Max load440 lb
- Folded38.2 × 19.7 × 33.1"
- Unfolded66.9 × 25.6 × 52.0"
- Wheels20" × 4.0" fat
At 70 lb with a 440 lb combined payload, the Mars 3.0 folds to fit a car boot yet carries two-up loads. The 100 lb rear rack makes it a practical errand and camp bike.
The Numbers
Full Specifications
Source: heybike.com →⚡ E-System
🚦 Performance
🔧 Chassis & Brakes
✨ Features & Options
The Bike Cave Verdict
Ben's Take
On paper the Mars 3.0 is a lot of bike for $1,199 — a genuine full-suspension folder with a Horst-link rear end, a 750W/1400W-peak hub, Shimano 8-speed, NFC start and a 440 lb payload, all folding down in about ten seconds. Fat 20-inch tyres and hydraulic brakes round it out. I haven't ridden this one on camera yet, so treat the score as pending, but as a do-everything folding fat bike it looks like strong value. Full ride review to come.
👍 What stands out
- True full suspension in a folding fat bike
- 750W / 1400W-peak hub, converts Class 1/2/3
- 10-second fold + 440 lb payload
- NFC start, TFT display and app
- Three colours at one $1,199 price
👎 What to know
- Not yet reviewed on camera — verdict and score to come
- 70 lb is heavy to lift once folded
- Class-2 default tops out at 20+ mph unless converted
- Cadence-friendly but no torque sensor
Kit it out
Accessories made for the Heybike Mars 3.0
All Heybike accessories (6 matched) →Heybike builds these for this bike. Fitment comes from Heybike's own product listings, not our guesswork.
