Mars Plus ST Foldable Step-Through Utility Electric Bike
Best for:
- Commuters who need more utility
- Grocery runs and short car-trip replacement
- Apartment dwellers who need foldable storage
- Riders who want comfort, cargo, and convenience in one bike
Fast & Free Shipping
Shipped from the US warehouse, estimated delivery within 3-8 days
Warranty
All Actbest bikes are covered under our manufacturer's 1-year all-inclusive warranty for the original owner against all manufacturing defects (All free Accessories are not covered by warranty service).
Mars Plus ST Foldable Step-Through Utility Electric Bike
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More Than a Folding Bike. Built for Cargo, Hills, and Everyday Life.
Carries More. Does More.
Mars Plus ST is built for riders who need more than a basic folding eBike. With an extended rear rack and up to 440 lb total load capacity, it gives you more room for groceries, work bags, delivery gear, picnic supplies, and weekend essentials.
It delivers the carrying flexibility of a utility eBike while staying easier to fold, store, and transport than a full-size cargo bike.
More Torque When the Ride Gets Real.
Mars Plus ST features an 1800W peak motor, 110Nm and 45%+ Hill Climbing Capability of torque to help you climb hills, start smoothly from a stop, and carry extra cargo with confidence.
Whether you are riding through traffic, crossing bridges, climbing driveways, or taking a loaded weekend route, the added torque gives you stronger low-speed pulling power when you need it most.
Go Farther Between Charges.
The 48V 20Ah removable battery gives Mars Plus ST the range to handle daily commutes, errands, detours, and weekend rides. Ride to work, stop for groceries, visit friends, or take the long way home with more confidence between charges.
Remove the battery for convenient charging at home, in the garage, or at the office.
More Stability. More Grip. More Comfort.
The upgraded 20" x 4.0" fat tires help create a more planted ride feel, especially when carrying cargo or riding over uneven roads. The wider tire profile adds grip, balance, and cushion for city streets, gravel paths, grass, and light trails.
Compared with narrower folding eBike tires, the 4.0" fat tires give Mars Plus ST a more confident and comfortable ride across everyday surfaces.
Easy On. Easy Off.
The step-thru frame makes Mars Plus ST easier to get on and off, especially during stop-and-go city rides, grocery runs, and loaded trips.
Instead of swinging your leg over a high frame or loaded rear rack, the low-step design gives you easier access and more confidence before the ride even starts.
Fold It. Store It. Take It Anywhere.
Mars Plus ST folds down to make storage and transport easier after the ride. Keep it in a garage, apartment, SUV, RV, or tight storage space without giving up the utility you need for everyday hauling.
It gives you the carrying confidence of a utility eBike with the storage flexibility of a folding frame.
Features
Front Suspension for a Smoother Ride
The Hydraulic front suspension fork helps absorb bumps and reduce vibration from rough pavement, gravel, and uneven roads. Paired with 4.0" fat tires, it gives Mars Plus ST a smoother and more controlled ride feel.
A Smarter View of Every Ride
The upgraded color display makes key ride information easier to read at a glance, including speed, battery level, assist mode, mileage, and ride status. Stay informed and in control without taking focus away from the road.
Reliable Stopping Power
Disc brakes provide dependable stopping control for daily rides, loaded trips, and changing road conditions. Whether you are riding through city traffic or slowing down on a downhill route, Mars Plus ST helps keep braking responsive and controlled.
See Better. Be Seen Better
Integrated front and rear lights help improve visibility during early morning rides, evening commutes, and low-light conditions. Ride with more awareness whether you are commuting, running errands, or heading home after dark.
Shift Easily for Changing Roads.
The Shimano 7-speed drivetrain lets you adjust your pedaling effort for hills, flat roads, starts, and longer rides. Pair mechanical shifting with pedal assist for a more flexible riding experience.
Specification
Geometry
Rider Height
5'1''-6'2''
Maximum load
440LBS
Top Speed
32+MPH
- AWheelbase47.2“
- BTotal Length46.1“
- BHandlebar Height69.3“
- DMinimum Seat Height31.1“
- EMaximum Seat Height 40.16“
- FChain Stay Length19.7“
- GStep-Thru Height 15.35“
- IWheel Diameter20“
- JHandlebar Length 23.62“
- KRear Rack Height24.8“
- L Folded Dimensions (Length) 42.52"
- M Folded Dimensions (Height) 32.28"
- N Folded Dimensions (Width) 20.87"
What's In Box
1* Mars Plus ST Ebike
1* User Manual
1* Charger
2* Pedals
2* Keys
3*Open End Wrench 3*Tools 1*Phillips Head
1* Front wheel quick release
Assembly instructions
How to Assemble
This short video will show you how to easily assemble your new electric bike. The video provides clear steps and helpful tips to assist you.
Product compare
Please read our FAQs page to find out more.
What is the speed range of the Mars Folding Electric Bike for Adults?
The speed range of this adult electric bike is between 20-28 mph.
How far can I travel on a single charge of the Mars Folding Electric Bike for Adults?
You can travel up to 30-55 miles on a single charge, depending on the terrain and riding conditions.
How long does it take to fully charge the battery of the Mars Folding Electric Bike for Adults?
Fully charging the battery takes approximately 5-6 hours.
Is the Mars Folding Electric Bike for Adults suitable for both on-road and off-road use?
Yes, this adult electric bike is suitable for both on-road and off-road use, making it perfect for exploring different terrains.
How much does the Mars Folding Electric Bike for Adults weigh?
The weight of this adult electric bike is approximately 69.4 lbs.
What is the maximum load capacity of the Mars Folding Electric Bike for Adults?
The maximum load capacity of this adult electric bike is 350lbs.
Is the Mars Folding Electric Bike for Adults easy to fold and store?
Yes, the adult electric bike is designed to be easily folded and stored when not in use, making it perfect for urban dwellers with limited storage space.
What is the battery life of the Mars Folding Electric Bike for Adults?
The battery life of this adult electric bike depends on usage frequency and terrain, but generally lasts between 2-3 years.
Are there any maintenance requirements for the Mars Folding Electric Bike for Adults?
Yes, regular maintenance is essential to ensure the longevity of your adult electric bike. This includes checking the tire pressure, brakes, chain, and battery health.
What is the warranty period for the Mars Folding Electric Bike for Adults?
The warranty period for this adult electric bike is 1 year from the date of purchase. During this period, any manufacturing defects or faults are covered by the warranty.