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kbobikes K Series Lightweight Folding Electric Bike

kbobikes K Series Lightweight Folding Electric Bike

4.9· 264 ratings

Best price now

$599.00at kbobikesObserved at 1:21 PM
Deal: 40% off at kbobikes →

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Our take on the kbobikes K Series Lightweight Folding Electric Bike

The kbobikes K Series is a step-thru folding e-bike built for commuting and RV travel. It has a 500W geared hub motor, a 20 mph top speed, and a removable 48V 10.4Ah (500Wh) battery rated for up to 25 miles on throttle and 45 miles with pedal assist. The 6061 aluminum frame folds in two steps in about 20 seconds, and 20" x 3" Chaoyang tires, a front suspension fork, and 160mm mechanical disc brakes handle city streets and light gravel. At $599 at kbobikes as of November 4, 2026, it is the only new price listed, so there is no recent range to compare against.

Best forCity commuters who fold the bike for storage or transitRV and road-trip owners with limited cargo spaceStudents and apartment dwellers without a garageRiders who want a step-thru frame and upright bars
Pros
  • Folds in two steps in about 20 seconds
  • Battery removes in seconds with a key for indoor charging
  • 500W motor with 30° climbing ability and 280 lb load capacity
  • 20" x 3" tires plus front suspension soften rough pavement
  • Step-thru 6061 aluminum frame is easy to mount
Cons
  • 48 lb without the battery is heavy to carry up stairs
  • Mechanical disc brakes need more lever effort than hydraulic
  • 45-mile range is pedal-assist only; throttle gets about 25 miles
  • Single 500Wh battery, no dual-battery option listed
  • No rear suspension, so the back wheel takes the bumps

kbobikes K Series Lightweight Folding Electric Bike prices at every store

  • kbobikesNew

    In stock

    $599.00Observed at 1:21 PM
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kbobikes K Series Lightweight Folding Electric Bike price history

Lowest price we've seen: $599.00 on Nov 4 at kbobikes. Tracked across 1 store since Nov 4.

What reviewers say

Rated 4.9 out of 5 from 264 ratings on kbobikes. Owners describe it as a good first e-bike that is nearly ready to ride out of the box, and call it lighter, better, and cheaper than expected. Many use it for RV travel and city commutes.

Pros
  • Easy assembly out of the box
  • Good value for a folding e-bike
  • Folds small for cars and RVs
  • Comfortable ride for city commuting
Cons
  • Heavy to lift when folded
  • Range drops in throttle-only use

From kbobikes

  • Compact, lightweight folding e-bike that folds in two steps within 20 seconds
  • 500W brushless geared hub motor with top speed of 20 mph and 30° climbing ability
  • Up to 25 miles in pure electric mode and 45 miles in pedal-assist mode per charge
  • Built-in 48V 10.4Ah (500Wh) lithium battery with BMS, removable in 5 seconds with a key
  • 20" x 3" tires, front dual suspension fork and 160mm mechanical disc brakes
  • Multifunctional backlight LCD display shows speed, odometer, PAS and battery capacity
Sizes
K1, K2
Sizing
Recommended rider height is 4'7''–6'3''. K1 has a Step-Over frame; K2 has a Step-Through frame.
Guarantee
All KBO bikes cover a 2-Year Warranty from the date of receiving the item.
Returns
30-Day Return; customers are accountable for return shipping costs on non-quality returns.
Shipping
Free shipping within the continental United States (except Hawaii, Alaska, and Puerto Rico).
In the box
K1/K2 eBike x 1, Pedals x 2, Power Cable x 1, Transformer x 1, 15mm Wrench x 1, Owner's Manual x 1

What buyers say

Buyers like
  • Great first e-bike
  • Almost ready to ride out of the box
  • Lighter, better, cheaper
  • Good for RV travel and city commutes

Specifications

Intended Use
Commuting
Usage Terrain
Road trips, City, City commutes, Outdoor explorations
Age Range
Adult
Suitable Terrain
City commutes, Outdoor explorations, Road trips
Typical Users
Students
Tire Diameter
20"
Tire Width
3"

Questions and answers

Is the kbobikes K Series worth $599?
At $599 at kbobikes as of November 4, 2026, it is a low entry price for a folding e-bike with a 500W motor and a removable 500Wh battery. It is the only new price listed, so check the price history before assuming it is a discount.
How far can it really go on a charge?
kbobikes rates it at up to 25 miles in pure electric mode and up to 45 miles in pedal-assist mode. Expect less in cold weather, on hills, or with a heavy rider and cargo.
Can I charge the battery off the bike?
Yes. The 48V 10.4Ah battery unlocks and slides out in about 5 seconds with a key, so you can carry it inside to charge. The charger and power cable are in the box.
What is in the box?
You get the K1/K2 e-bike, two pedals, a power cable, a transformer, a 15mm wrench, and an owner's manual. Buyers say it is almost ready to ride after minor assembly.
How much does it weigh and can I carry it?
It weighs 48 lb without the battery. That is manageable for rolling into an elevator or lifting into an RV, but most people will not want to carry it up several flights of stairs.
Does it fit shorter riders?
The step-thru frame and adjustable handlebar height (44" to 48") suit a wide range of adults, and the 20" wheels keep the standover low. Check the seat height range against your inseam before buying.
Where is the kbobikes K Series Lightweight Folding Electric Bike cheapest?
At kbobikes, for $599.00, 40% off, as of our latest check.
What do buyers say about the kbobikes K Series Lightweight Folding Electric Bike?
Rated 4.9 out of 5 from 264 ratings. Buyers like: Great first e-bike; Almost ready to ride out of the box; Lighter, better, cheaper.
Tire Type
CHAOYANG Tire
Brake Type
Mechanical Brakes
Range
Up to 45 miles
Maximum Speed
20 mph
Riding Style
Commuting
Load Capacity
280 lbs
Bike Type
E-bike
Design Material
6061 Aluminum frame
Weight
48 lb (without the battery)
Design Highlights
Folds effortlessly within 20 seconds, Folds quickly in two steps
Dimensions
67"L x 25"W x 44"~48"H (Depending on Handlebar Height)
Design Style
Compact
Frame Material
6061 Aluminum
Frame Type
Folding
Frame Shape
Step-Thru