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JOYSTAR Rhythm Electric Bike vs FD1S Electric Bike 500W

The JOYSTAR Rhythm is the more complete adult e-bike: a 26-inch steel mountain frame, 7-speed Shimano gearing, front suspension and dual mechanical disc brakes. The FD1S is a smaller, lighter fat-tire bike with a bigger 36V 12Ah battery and a stated 50-mile range, but its listed specs are inconsistent and its 14-inch tires and 15 mph top speed suit short urban hops, not trail riding. Buy the JOYSTAR for a full-size bike you can pedal and maintain like a bicycle; buy the FD1S for a compact, cushioned fat-tire ride on pavement.

  • Choose the JOYSTAR Rhythm if you want a full-size 26-inch bike with real gearing, suspension and disc brakes for commuting and light trails.
  • Choose the FD1S if you want a compact fat-tire e-bike with a larger battery and longer claimed range for flat urban rides.

Prices

  • JOYSTAR Rhythm Electric Bike: $499.99 at JOYSTARBIKE (last seen Nov 9)
  • FD1S Electric Bike 500W: $459.99 at iHoverboard US (last seen Nov 13)
  • Difference: the FD1S Electric Bike 500W is $40.00 cheaper than the JOYSTAR Rhythm Electric Bike at the latest prices (Nov 9 and Nov 13)
JOYSTAR
JOYSTAR Rhythm 26" Electric Bike for Adults with 500W Brushless Motor

JOYSTAR Rhythm Electric Bike

JOYSTAR Rhythm 26" Electric Bike for Adults with 500W Brushless Motor

$499.99at JOYSTARBIKEChecked Nov 9
See all prices and details
Visit JOYSTARBIKE
Pros
  • Full-size 26-inch wheels sized for adults
  • 7-speed Shimano gearing for hills and pedaling
  • Front suspension and dual disc brakes
  • Removable battery charges off the bike
  • Stated 265 lb capacity and clear rider height range
Cons
  • High-carbon steel frame is heavy
  • Small 7.8Ah battery with no stated range
  • 85% pre-assembled, so some setup remains
  • No stated top speed
F
FD1S Electric Bike 500W for Adults

FD1S Electric Bike 500W

FD1S Electric Bike 500W for Adults

$459.99at iHoverboard USChecked Nov 13
See all prices and details
Visit iHoverboard US
Pros
  • Larger 36V 12Ah battery
  • Claimed 50-mile range and 15 mph top speed
  • Fat tires absorb bumps on pavement
  • Lighter and more compact than a full mountain bike
Cons
  • 14-inch wheels are small for adult riding
  • No gearing, suspension or brake details listed
  • Listed specs mix in drone figures, so verify before buying
  • 15 mph top speed limits it to bike paths and streets

What separates them

JOYSTAR Rhythm Electric BikeFD1S Electric Bike 500W
Wheel size26-inch mountain tires14-inch vacuum fat tires
DrivetrainShimano 7-speedSingle-speed, no gearing listed
SuspensionFront suspension forkNone listed
BrakesDual mechanical disc brakesNot specified
Battery36V 7.8Ah removable36V 12Ah
Claimed rangeNot statedUp to 50 miles
Top speedNot stated15 mph
Frame and fitHigh-carbon steel, riders 5'3" to 6'1", 265 lb capacityCompact fat-tire frame, rider range not stated

Price history

$499.99$249.99
Oct 31Nov 2
  • JOYSTAR Rhythm Electric Bike: lowest $249.99 on Oct 31 at Hiland Bikes; $499.99 on Nov 2.

Prices at every store

JOYSTAR Rhythm Electric Bike

  • JOYSTARBIKENew

    In stockReturn policy

    $499.99Checked Nov 9
    Visit JOYSTARBIKE
  • Hiland BikesNew

    Availability unknown

    $249.99Checked Oct 31
    Visit Hiland Bikes

Also available at

  • Joystar BikeCheck price at Joystar Bike
Prices and history →

FD1S Electric Bike 500W

  • iHoverboard USNew

    In stockReturn policy

    $459.99Checked Nov 13
    Visit iHoverboard US
Prices and history →

Specs compared

SpecJOYSTAR Rhythm Electric BikeFD1S Electric Bike 500W
Battery Capacity7.8 Ah4500mAh
Motor power500W—
Motor typeHigh-Speed Brushless Rear Hub Motor—
Battery36V 7.8Ah Removable Lithium-ion—
GearsShimano 7-Speed Professional Drivetrain—
BrakesDual Mechanical Disc Brakes—
SuspensionHigh-Performance Front Suspension Fork—
Tires26" x 1.95" All-Terrain Mountain Tires—
Wheel size26 Inch—
Rider height range5'3" – 6'1" (158cm – 185cm)—
Frame materialHigh-Carbon Steel—
Max capacity265 lbs (120kg)—
Show all 30 specsShow fewer specs
SpecJOYSTAR Rhythm Electric BikeFD1S Electric Bike 500W
Pre-assembly85% pre-assembled—
TypeMountain—
ColorWhite, Blue, Gray, Pink—
Age GroupAdult—
DepartmentUnisex—
Number Of Speeds7 speed—
Tire Width2.25 inch tires—
Bait Capacity—2.2 Kg
Casting Range—1.3 KM
Waterproof Rating—

Questions and answers

Which is better for commuting?
The JOYSTAR Rhythm, because its 26-inch wheels, 7-speed gearing and disc brakes handle mixed roads and hills better. The FD1S is fine for short, flat trips.
Which has the longer range?
The FD1S claims up to 50 miles from its 36V 12Ah battery. JOYSTAR does not state a range for its smaller 7.8Ah battery, so expect less.
Which is better on hills?
The JOYSTAR Rhythm, thanks to its 7-speed Shimano drivetrain and front suspension. The FD1S lists only a 15-degree hill climb and has no gears.
Is the JOYSTAR worth stepping up to?
Yes if you want a real bicycle feel with gears, suspension and disc brakes. The FD1S trades those for a bigger battery and fatter tires.
Which suits shorter riders?
The JOYSTAR states a 5'3" to 6'1" rider range, so shorter adults fit. The FD1S does not publish a rider height range, so check before buying.

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IP65
Wind Resistance—Level 7
Flight Battery—high-voltage LiHV 6S battery
Flight Controller—S6
GPS—GPS 9.0
Weight—1578g (Without battery); 2291g (With Battery)
Max Take-Off Weight—4491g
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