KROST

ELECTRIC BIKE
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Our classic beach cruiser frame outfitted with a matte finish and chain stitch embroidery details native to KROST’s design aesthetic. Leather ergonomic handlebars, a white wool removable seat cover that protects the PU comfort seat, and an LCD control and display screen programmed to track the rider’s speed & mileage. KROST’s slogan, “Support Your Friends,” can be found on the e-bike’s stainless steel top tube.
10% of proceeds from the KROST x SWFT beach cruiser will be donated to New York Restoration Project, an organization that works to ensure all New Yorkers have equitable access to food & green space.
- Cherry Blossom Matte Finish
- Chainstitch embroidery details native to KROST design aesthetic
- Wool / removable seat cover
- PU comfort seat.
- Included Accessories:
- Rechargeable lithium-ion battery that lasts up to 37 miles
- 1 Pair of Keys
- UL-rated Charger & AC Adaptor
- Operation Manual
Product Manual
Product Manual
(Last updated: 2022-07-06)
Returns
Returns
Not sure if the KROST is for you? No stress. We accept returns on unopened e-scooter shipments within 15 days of the delivery date. Find more about our return policy here.



















PRODUCT SIZE |
PRODUCT WEIGHT 50.7 lbs (23 kg) |
SHIPPING BOX SIZE 53.5 x 9.4 x 28.3 in (136 x 24 x 72 cm) |
BOX WEIGHT 65.3 lbs (29.6 kg) |
MOTOR 500W (Sustained), 48V Brushless Rear Hub Motor |
THROTTLE Throttle from initial pedal |
DISPLAY LCD Smart Easy Read Display with Backlight |
SPEED
Up to 20 MPH (32.2 km/h) on Throttle and Pedal Assist |
BATTERY Removable Lithium-ion 46.8V, 10Ah (468Wh) |
SENSORS Cadence Sensor, Speed Sensor |
CHARGER 54.6V / 2.0A |
CHARGE TIME Up to 6 Hour Charge Time |
CHARGE CYCLES 600 cycles |
RANGE 28 Mile (45 km) Average Range with Throttle on a Single Charge |
FRAME 20" (50.8 cm) Steel Frame |
FORK Steel |
WEIGHT LIMIT 265 Ibs (120 kg) |
KICKSTAND Included |
BOTTOM BRACKETS Square Taper, Sealed |
CRANKSET 170 mm w/ 42T |
REAR DERAILLEUR Single Speed |
CASSETTE 18T |
SHIFT LEVER Not Included |
BRAKES V- Brakes |
RIMS Double Wall Aluminum 36H Front & Rear |
SPOKES Front: Stainless 13 Gauge Rear: Stainless 13 Gauge |
TUBES Butyl Rubber, Schrader Valve |
HUBS
36H Disc Thru-axle Front, Nutted Rear |
TIRES 26 x 2.125" (66 x 5.4 cm) E-bike Rated Tires |
SADDLE Comfort Suspension |
SEATPOST Steel, 25.4 mm x 300 mm |
MINIMUM SEAT HEIGHT 36" (91.44 cm) |
STEM 25.4 x 25.4 mm |
SEAT CLAMP Quick Release |
HANDLEBARS Steel 22.2 x 25.4 x 680 mm |
HEADSET 9pcs 25.4 x 34 x 30 mm |
GRIPS Ergonomic Comfort |
FOOT PEGS Not Included |
RACKS None |
RECOMMENDED RIDER HEIGHT 5'7" (170 cm) + |
SWFT E-BIKES ARE DESIGNED FOR SELF-ASSEMBLY IN 7 STEPS, WITH EVERYTHING YOU NEED INCLUDED - YOU’RE IN THE DRIVER’S SEAT AND YOU’LL GET TO KNOW YOUR E-BIKE INSIDE AND OUT. CHECK OUT OUR MODEL-SPECIFIC ASSEMBLY GUIDES HERE
time
- 25-40 minutes
tools
- 3 allen wrenches
- 1 multi-purpose wrench
- All included
hitting a roadblock?
- Book a 30 minute call with a SWFT bike expert.
- Schedule live support with SWFT customer service.
schedule assembly
- White glove assembly by velofix.
- Select Velofix at check out to schedule your in-home assembly.
While each of our e-bikes includes throttle and pedal assist functions and is well-suited for a work commute, the best fit for you depends on your needs and the type of ride you are looking for.
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MAXX: Our MAXX e-moped offers a smooth and comfortable ride whether you’re maneuvering through downtown traffic or cruising country roads with ample safety features like turn signals, high beam and dipped headlights, rearview mirrors, a horn and built-in alarm. The MAXX offers a compact ride relative to standard electric mopeds. The step-through style works for a wider range of rider heights beginning at 5’2”, and the sizable seat allows for an extra passenger and a storage compartment.
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VOLT: For those in search of a faster, more aerodynamic bike ride, the lightweight VOLT makes it easier than ever to traverse town, the ‘burbs, or wherever you call home. It has a lighter frame and thinner faster wheels designed for paved roads. While riders always have the option to forgo motor power on any of our bike models, the VOLT is ideal for the bike enthusiast with intentions of mixed-use riding (both motor-powered and traditional) because of the lightweight and athletic frame. However, it also works for anyone in search of a traditional road bike with added motor power.
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FLEET: The FLEET works well for a more laid back and comfortable commute and is suited for a variety of terrains. It features thicker wider tires and a plush saddle with a more upright riding position for added comfort and increased shock absorption. The FLEET is best suited for riders 5’7” and up.
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ZIP: The ZIP is distinguished by an elongated motorcycle style seat, high-tread fat tires, and extra shock absorption, working well for everything from extra comfortable road commutes to off-road adventures. The ZIP also features 6-speeds for extra versatility on every incline and is best for riders 5’5” and up.
Each of our e-bikes works for a range of rider heights and the FLEET and ZIP e-bikes feature adjustable seat posts. See below to determine which e-bike is best for you.
Our warranties cover your SWFT E-Bike purchase against manufacturing defects. Just register your bike and read the details below:
- Frame: 24 months
- Battery: 12 months
- Electric Motor: 12 months
- Charger/Controller: 12 months
- Other Electric Parts: 24 months
This warranty covers manufacturer defects and normal use only. It does not cover the product due to rider misuse, neglect, accident or improper servicing. Any attempt of repair done by the consumer (other than tires and normal adjustments) will void the warranty.