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Deal.ai › Compare

BAFANG BBS02B 750W Mid Drive Kit vs Ktaxon 48V 1000W Front Wheel E-Bike Kit

The Bafang BBS02B is the better kit for riders who want real torque, a clean mid-drive install and use of their bike's gears. It drives through the chainring, so it climbs well and keeps weight centered. The Ktaxon is a front hub kit that is simpler to fit and comes with a wheel, tire and display, but front hub drives feel less natural and add weight to the steering. Bafang owners rate it higher here, and its 100-120 N.m torque is far beyond what a gearless hub of this class delivers.

  • Choose the Bafang BBS02B if you want strong mid-drive torque, gear-assisted climbing and a motor that works with your existing rear wheel and drivetrain.
  • Choose the Ktaxon if you want a bolt-on front wheel kit with the wheel, tire, controller and display included and a simpler install.

Prices

  • BAFANG BBS02B 750W Mid Drive Kit: $419.95 at eBay (checked today)
  • Ktaxon 48V 1000W Front Wheel E-Bike Kit: $229.99 at Walmart (checked today)
  • Difference: the Ktaxon 48V 1000W Front Wheel E-Bike Kit is $189.96 cheaper than the BAFANG BBS02B 750W Mid Drive Kit today
BAFANG
BAFANG Mid Drive Kit 750W BBS02B Electric Bike Conversion Kit 48V

BAFANG BBS02B 750W Mid Drive Kit

BAFANG Mid Drive Kit 750W BBS02B Electric Bike Conversion Kit 48V

4.1(10 ratings)
$419.95at eBayChecked 8 h ago
See all prices and details
Visit eBay

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Pros
  • High torque for hills and loaded riding
  • Mid-drive uses the bike's gears
  • Keeps weight centered for stable handling
  • Wide frame and bottom bracket compatibility
  • Comes with brake levers, throttle, sensors and tools
Cons
  • Install needs bottom bracket tools and know-how
  • Battery and display may be optional, so check the bundle
  • Chain wear rises with motor torque
  • Few owner ratings to judge long-term reliability
Ktaxon
Ktaxon 48V 1000W Electric Bicycle Motor Kit, 26" Front Wheel E-Bike Conversion Kit w/ LCD Display

Ktaxon 48V 1000W Front Wheel E-Bike Kit

Ktaxon 48V 1000W Electric Bicycle Motor Kit, 26" Front Wheel E-Bike Conversion Kit w/ LCD Display

3.9(131 ratings)
$229.99at WalmartChecked 8 h ago
See all prices and details
Visit Walmart
Pros
  • Complete kit with wheel, tire, controller and display
  • Front wheel swap is the easiest install path
  • Gearless hub has few moving parts to wear
  • Large number of owner ratings
  • Fits any 26-inch frame with disc brakes
Cons
  • Front hub weight hurts steering and traction
  • No gearing, so climbing is weak
  • Gearless hub is heavy and can feel sluggish
  • Lower owner rating than the Bafang

What separates them

BAFANG BBS02B 750W Mid Drive KitKtaxon 48V 1000W Front Wheel E-Bike Kit
Motor placementMid-drive, mounted at the bottom bracketFront hub, built into the wheel
Torque100-120 N.m claimed, climbs steep gradesGearless hub, modest torque, struggles on long climbs
InstallNeeds bottom bracket tools and frame compatibility checksSwap the front wheel and wire up, no drivetrain work
GearingUses the bike's rear gears through the chainringSingle-speed hub, motor speed fixed to wheel speed
Weight balanceMass low and central, handling stays neutralWeight on the front wheel, steering feels heavier
Included partsMotor, brake levers, throttle, sensors, headlight, tools; battery and display optionalWheel, tire, tubes, controller, SW900 display, throttle, brake levers, PAS sensor, bag
DisplayBafang C18 or optional CAN displaysSW900 LCD
Owner ratings4.1 out of 5 from 10 ratings3.9 out of 5 from 131 ratings

Price history

$471.00$375.95
Nov 7Nov 14
  • BAFANG BBS02B 750W Mid Drive Kit: lowest $375.95 on Nov 7 at eBay; $415.99 on Nov 14.

Prices at every store

BAFANG BBS02B 750W Mid Drive Kit

  • eBayNew

    In stockSold by powercyclepro20

    $419.95Free shippingChecked 8 h ago
    Visit eBay
  • VelociteNew

    In stock

    $499.00Checked 8 h ago
    Visit Velocite
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $415.99+ $10.00 shippingChecked 8 h ago
    Visit Amazon
  • Golden MotorNew

    Availability unknown

    $519.99Checked 8 h ago
    Visit Golden Motor

Also available at

  • WalmartCheck price at Walmart

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All 11 stores and price history →

Ktaxon 48V 1000W Front Wheel E-Bike Kit

  • WalmartNew

    In stockSold by KtaxonReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $229.99Free shippingChecked 8 h ago
    Visit Walmart
Prices and history →

Specs compared

SpecBAFANG BBS02B 750W Mid Drive KitKtaxon 48V 1000W Front Wheel E-Bike Kit
material48V750W100MM BBS02BAluminum
colorOtherBlack
Motor TypeMid-drive motorgearless hub motor
Size44T26" 1000W Front Wheel
Wheel Size69.85 Centimeters26 Inches
Motor Power750W1000W
patternVD618—
Battery Capacity17.5ah—
Wattage750W—
Voltage48V—
Motor PlacementMid-drive—
Battery TypeLithium—
Show all 36 specsShow fewer specs
SpecBAFANG BBS02B 750W Mid Drive KitKtaxon 48V 1000W Front Wheel E-Bike Kit
Display TypeBafang C18 display—
Included ComponentsBattery, Motor—
Shifting TypeTrigger—
Bicycle TypeMountain Bike, Road Bicycle—
Brake TypeLinear Pull—
Drivetrainchain—
Derailleur TypeRear—
Frame TypeRigid—
Installation PositionMid-Mounted—
Riding Style

What reviewers say

BAFANG BBS02B 750W Mid Drive Kit

  • 4.1 / 510 ratings

Owners of the BBS02B generally rate it as a strong, reliable mid-drive for the money, with good climbing power and a straightforward assist system. Common complaints center on cadence-based assist feel, install fiddliness and the extra cost of battery and display.

What people mention
  • PowerPraisedRiders say the 750W motor pulls strongly uphill and with cargo.
  • Assist feelMixedThe 9-level cadence assist works well but feels less natural than torque-sensing systems.
  • InstallationCriticisedOwners report the bottom bracket fit and wiring take patience and the right tools.
  • ValuePraisedBuyers consider the kit good value for a mid-drive with this torque.

Ktaxon 48V 1000W Front Wheel E-Bike Kit

  • 3.9 / 5131 ratings

Ratings average 3.9 out of 5 across 131 reviews, a middling score for a kit of this type. Buyers like the power and the included display and throttle, but installation and reliability draw complaints.

What people mention
  • PowerPraisedOwners say the 1000W motor pulls strongly and reaches high speeds.
  • SetupCriticisedBuyers report the wiring and installation take time and care.
  • ReliabilityMixedSome units work well; others arrive with faults or fail early.
  • HandlingCriticised

Questions and answers

Which is better for steep hills?
The Bafang. Its mid-drive runs through the rear gears and claims 100-120 N.m, so it climbs far better than the Ktaxon's gearless front hub.
Which is easier to install?
The Ktaxon. You swap the front wheel and connect the controller, display and sensors. The Bafang needs bottom bracket removal and frame compatibility checks.
Which lasts longer?
The Ktaxon's gearless hub has fewer wearing parts, but the Bafang is better supported and rated higher by owners. Chain and drivetrain wear is higher on the mid-drive.
Is the Bafang worth stepping up to?
Yes if you ride hills, carry loads or want natural pedaling. The Ktaxon is fine for flat commutes and short trips where simplicity matters more.
Will either fit my bike?
The Ktaxon needs a 26-inch frame with disc brakes. The Bafang fits 68-73mm, 100mm or 120mm bottom brackets with a 33.5-36mm inner diameter and a chain drive.
Do both include a battery?
The Ktaxon listing does not include one. The Bafang is sold in bundles, so confirm the battery and display are in the version you pick.

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More comparisons

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  • Ktaxon 48V 1000W Electric Bicycle Motor Kit, 26" Front Wheel E-Bike Conversion Kit w/ LCD Display vs Varstrom TSDZ-2B
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Buying guides that pick them

  • Best electric bike conversion kits with battery
Commuting
—
Skill LevelIntermediate—
Voltage/Wattage48V 750W—
Torque100-120 N.m—
Top Speed25 mph—
Bottom Bracket68-73mm compatible—
DisplayIncluded (multiple options)—
ThrottleThumb throttle included—
BatteryNot included—
Pedal AssistCadence sensor—
Actual Color48V18.2Ah Rear Rack Battery—
Battery voltage—48V
Rim width—0.73 Inches
Number of spokes—36
Brake style—disc brake
The heavy front hub changes steering and can slip on loose ground.