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Deal.ai › Heybike
Heybike
Heybike Fat Tire Mountain Electric Bike

Heybike Fat Tire Mountain Electric Bike

Best price now

$520.20at AlxalidoChecked Nov 9

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Price facts

  • Last seen at $520.20 at Alxalido on Nov 9.

Our take on the Heybike Fat Tire Mountain Electric Bike

The Heybike Mars 2.0 is a folding fat-tire electric bike with a 1200 W motor, a 48V 12.5Ah removable battery and 20 x 4-inch tires. It reaches 28 mph and up to 45 miles in pedal-assist mode, and the frame folds for car trunks, RVs and trains. The fat tires and spring shock absorber suit dirt, gravel and snow better than a narrow-tire commuter e-bike, but at 75 lbs it is heavy to lift and the mechanical brakes are basic next to hydraulic setups on rivals. It fits riders about 5'5" to 6'3".

Best forRiders who want one bike for pavement, gravel and snowRV, van and trunk owners who need a folding frameTaller riders up to 6'3"Buyers who want high motor power without premium-brand pricing
Pros
  • 1200 W motor with a 28 mph top speed
  • 20 x 4-inch fat tires add grip and shock absorption
  • Removable 48V 12.5Ah battery charges in under 6 hours
  • Folds for a car trunk, RV or train
  • Spring shock absorber and rear pegboard for cargo
Cons
  • 75 lbs makes it hard to carry upstairs
  • Mechanical brakes, not hydraulic
  • 45-mile range is in pedal-assist mode only
  • Single frame height of 15 inches limits fit
  • Throttle-heavy riding drains the battery fast

Heybike Fat Tire Mountain Electric Bike prices at every store

  • AlxalidoNew

    In stockReturn policy

    $520.20Checked Nov 9
    Visit Alxalido

What reviewers say

Owners of the Mars line praise the power, the fat-tire grip and the folding frame for travel. Common complaints are the weight, the mechanical brakes and range that falls well short of 45 miles when the throttle is used.

What people mention
  • Motor powerPraisedRiders say the 1200 W motor pulls strongly uphill and reaches top speed quickly.
  • WeightCriticisedAt 75 lbs owners find it awkward to carry upstairs or lift into a truck.
  • BrakesCriticisedThe mechanical brakes are seen as adequate but weaker than hydraulic brakes on rival e-bikes.
  • Battery rangeMixedPedal-assist riding gets close to the claimed range, but throttle use cuts it sharply.
  • Fat tiresPraisedOwners report confident grip on gravel, sand and snow.
  • FoldingPraisedThe fold is quick and fits in car trunks and RVs, though the folded bike is still bulky.

From Alxalido

  • Upgraded Mars 2.0 folding all-terrain e-bike with more motor power, longer battery life and shorter charging time
  • 20-inch x 4-inch fat tires improve shock absorption, stability and off-road suspension
  • Travels up to 45 miles per charge in pedal-assist mode
  • Top speed up to 28 mph
  • Removable 48V 12.5Ah (600Wh) lithium-ion battery with 54.6V/2A charger, full charge in under 6 hours
  • Foldable frame fits in a car trunk, RV, bus or train
Materials
Alloy rims; lithium-ion battery
Fit
15-inch high step-through frame suits riders from 5'5" to 6'3"; seat height adjustable from 29 to 34.3 inches
Sizing
Fits riders from 5'5" to 6'3"
Guarantee
1-year parts warranty
Shipping
Free shipping and fast delivery
In the box
54.6V/2A charger

About the Heybike Fat Tire Mountain Electric Bike

The Heybike Mars 2.0 is a folding all-terrain electric bike with 20-inch x 4-inch fat tires. The wide tires add traction, stability and shock absorption off-road. It has a brushless geared hub motor, a removable lithium-ion battery and a 15-inch high step-through frame.

You can ride it in pure electric mode with the throttle, with one of five pedal-assist levels, or by pedaling manually. A Shimano 7-speed drivetrain adjusts the gearing. A lockable front suspension fork, a suspension seat post and a shock-absorbing seat smooth out rough ground. Brakes are mechanical.

The bike has front and rear lights, a braking indicator and front and rear fenders. An LCD display shows battery level, speed and trip details. A DIY pegboard at the back seat lets you choose what to carry. The frame folds to fit in a car trunk, an RV, or on a bus or train.

Motor
Brushless geared hub motor
Top speed
28 mph
Range
Up to 45 miles per charge (72.5 km) in pedal-assist mode
Battery
Removable lithium-ion, 48V/12.5Ah (600Wh)
Charger
54.6V/2A
Charging time
Less than 6 hours
Riding modes
Throttle, 5 pedal-assist levels (0-5), manual pedaling
Gears
Shimano 7-speed
Brakes
Mechanical brakes
Suspension
Lockable front suspension fork, suspension seat post, shock absorber seat
Tires
20-inch x 4-inch fat tires
Wheels
Alloy wheels and rims

Specifications

Motor power
1200 WSource
Range
45 milesSource
Battery
48V/12w.5ASource
Charger
54.6V/2ASource

Questions and answers

How far can the Mars 2.0 really go on a charge?
Heybike rates it at up to 45 miles in pedal-assist mode. Expect less with heavy throttle use, hills or cold weather.
Is the Mars 2.0 good for tall riders?
Heybike lists a rider height range of 5'5" to 6'3" with a 15-inch frame. Riders near the top of that range should check the standover and reach.
Can I charge the battery off the bike?
Yes. The 48V 12.5Ah battery is removable and charges in under 6 hours with the included 54.6V/2A charger.
Does it come with fenders or a rear rack?
The listed contents include the charger. A rear pegboard is built into the seat area for mounting your own cargo setup.
How does the Mars 2.0 differ from the original Mars?
Heybike lists more motor power, longer battery life, faster charging, a spring shock absorber and easier folding on the 2.0.
Is it legal to ride at 28 mph?
Class 2 e-bikes are capped at 20 mph in many US states. Check your local rules before using the higher speed.
Where is the Heybike Fat Tire Mountain Electric Bike cheapest?
At Alxalido, for $520.20, as of our latest check.

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Display
LCD showing battery level, speed and trip details
Lights
Front and rear lights, dual front light, braking indicator
Extras
Front and rear fenders, DIY pegboard at back seat
Frame
Foldable, 15-inch high step-through
Seat height
Adjustable, 29 to 34.3 inches
Rider height
5'5" to 6'3"
Weight
75 lbs
Color
Black
In the box
54.6V/2A charger
Charging time
less than 6 hoursSource
Top speed
28 mphSource
Tire size
20-inch x 4-inchSource
Brakes
mechanical brakesSource
Weight
75lbsSource
Frame height
15 inchSource
Rider height
5’5″ to 6’3″Source
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