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SYX MOTO 20" Fat Tire Electric Bike vs Heybike Mars Folding Fat Tire E-Bike

The Heybike Mars is the stronger pick for most riders: a 500W motor, a 48V 12.5Ah battery and dual suspension give it more power and comfort than the SYX MOTO. The SYX MOTO counters with a lighter aluminum frame, a Bafang motor, a Bluetooth LCD display and a front fork with lockout, and it folds smaller. Owners of both report solid builds for the category, but the Mars is the better all-rounder for mixed terrain and longer rides.

  • Choose the SYX MOTO if you want a lighter aluminum frame, a name-brand Bafang motor and a Bluetooth display, and you mostly ride paved paths and light trails.
  • Choose the Heybike Mars if you want more motor power, a bigger battery and dual suspension for rougher ground and longer trips.

Prices

  • SYX MOTO 20" Fat Tire Electric Bike: $399.00 at SYX MOTO (last seen Nov 12)
  • Heybike Mars Folding Fat Tire E-Bike: $279.00 at Dectile Apparelss (last seen Nov 12)
  • Difference: the Heybike Mars Folding Fat Tire E-Bike is $120.00 cheaper than the SYX MOTO 20" Fat Tire Electric Bike at the latest prices (Nov 12)
SYX MOTO
SYX MOTO 20" Fat Tire Electric Bike for Adults

SYX MOTO 20" Fat Tire Electric Bike

SYX MOTO 20" Fat Tire Electric Bike for Adults

$399.00at SYX MOTOChecked Nov 12
See all prices and details
Visit SYX MOTO
Pros
  • Light aluminum frame is easier to lift and carry
  • Bafang motor is a known, serviceable brand
  • Bluetooth LCD display adds app and ride data
  • Front lockout lets you stiffen the fork on pavement
  • Fenders and rear rack included
Cons
  • 350W motor and 54Nm trail the Mars on steep climbs
  • Front-only suspension is harsher on rough ground
  • No lighting system listed
Heybike
Heybike Mars Electric Bike Foldable 20 X 4.0 Fat Tire Electric Bicycle

Heybike Mars Folding Fat Tire E-Bike

Heybike Mars Electric Bike Foldable 20 X 4.0 Fat Tire Electric Bicycle

$279.00at Dectile ApparelssChecked Nov 12
See all prices and details
Visit Dectile Apparelss
Pros
  • 500W motor gives stronger acceleration and climbing
  • Dual suspension smooths rocky and uneven surfaces
  • Large 12.5Ah battery supports long rides
  • Folding adjustable frame fits in a car trunk
  • Lighting system and rear rack included
Cons
  • Steel frame is heavier to lift and carry
  • No Bluetooth or smart display
  • Rear shock adds maintenance points

What separates them

SYX MOTO 20" Fat Tire Electric BikeHeybike Mars Folding Fat Tire E-Bike
Motor350W Bafang geared hub, 54Nm500W brushless geared hub
Battery48V 12.8Ah (about 614Wh), UL2849 certified48V 12.5Ah modular, about 600Wh
SuspensionFront fork with lockout onlyDual suspension, front and rear
Tires20 x 4.0 fat tires20 x 4.0 puncture-resistant fat tires
Frame6061 aluminum, foldableFoldable steel, adjustable
Display and connectivityLCD with BluetoothStandard display, no Bluetooth listed
Drivetrain and brakesShimano 7-speed, disc brakesShimano 7-speed, dual disc brakes
Included accessoriesFenders and heavy-duty rear rackRear rack and lighting system

Price history

$499.99$349.00
Oct 30Nov 10
  • SYX MOTO 20" Fat Tire Electric Bike: lowest $349.00 on Oct 30 at syxmoto.com; $399.00 on Nov 10.

Prices at every store

SYX MOTO 20" Fat Tire Electric Bike

  • SYX MOTONew

    In stockReturn policy

    $399.00Checked Nov 12
    Visit SYX MOTO
  • syxmoto.comNew

    In stock

    $399.00+ $99.99 shippingChecked Nov 10
    Visit syxmoto.com
  • WalmartNew

    In stockSold by SYX MOTO

    $499.99Free shippingChecked Nov 9
    Visit Walmart
  • WalmartNew

    Availability unknown

    $499.99Checked Nov 7
    Visit Walmart
All 2 stores and price history →

Heybike Mars Folding Fat Tire E-Bike

  • Dectile ApparelssNew

    In stockReturn policy

    $279.00Checked Nov 12
    Visit Dectile Apparelss
Prices and history →

Specs compared

SpecSYX MOTO 20" Fat Tire Electric BikeHeybike Mars Folding Fat Tire E-Bike
Frame material20''aluminum 6061 frame, foldable—
Front forksuspension with lockout—
Motor350W Bafang motor—
Wheel size20 ''* 4.0—
Torque54NM—
Battery48V12.8AH—
Max speed25-36KM/H—
Pure electric mileage38-45KM—
Assistance mileage45-60KM—
Brakedisc brake—
DerailleurShimano 7 speed, Shimano flywheel—
DisplayLCD Bluetooth display—
Show all 17 specsShow fewer specs
SpecSYX MOTO 20" Fat Tire Electric BikeHeybike Mars Folding Fat Tire E-Bike
ElectricYes—
Age GroupAdult—
Number Of Speeds7 speed—
Frame Size16 inch frame—
ColorBlack—

What reviewers say

Heybike Mars Folding Fat Tire E-Bike

Owners of the Mars generally describe it as a solid value fat-tire folder that handles mixed terrain and folds easily, while noting its weight and real-world range falling short of the claimed maximum.

What people mention
  • WeightCriticisedOwners say the bike is heavy and awkward to lift into a trunk or up stairs.
  • RangeMixedRiders report real range well under the claimed 48 miles, especially on throttle or in cold weather.
  • Fat tiresPraisedThe 4-inch tires and suspension are said to handle gravel, sand and snow confidently.
  • FoldingPraisedThe fold is described as quick and compact enough to fit in a car.

Questions and answers

Which is better for hills?
The Heybike Mars. Its 500W motor out-pulls the 350W Bafang on the SYX MOTO, and the dual suspension keeps the rear tire planted on climbs.
Which is easier to carry and store?
The SYX MOTO. Its 6061 aluminum frame is lighter than the Mars steel frame, and both fold for a car trunk or closet.
Does either bike have a smart display?
Only the SYX MOTO lists an LCD display with Bluetooth. The Mars uses a standard display without app connectivity.
Which rides smoother on rough ground?
The Heybike Mars, because it has rear suspension as well as a front fork. The SYX MOTO has a front fork with lockout only.
Is the SYX MOTO worth stepping up to over the Mars?
If you value a lighter frame, a Bafang motor and Bluetooth, yes. If you want more power and comfort, the Mars is the better fit.
Are the batteries comparable?
Yes. Both are 48V packs around 600Wh, and both are removable. The SYX MOTO battery is UL2849 certified.

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