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GigaByke
GigaByke Swift 500W Electric Bike

GigaByke Swift 500W Electric Bike

4.8· 35 ratings

Last price we saw

$699.95at BikeBerry.com, last seen Oct 31

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Our take on the GigaByke Swift 500W Electric Bike

The GigaByke Swift is a lightweight single-speed city e-bike built around a 6061 aluminum step-over frame, a 350W nominal (500W peak) rear hub motor, and a 36V battery. Its standout feature is the Carbon Drive CDX belt instead of a chain, which runs quiet and needs no grease. It weighs about 36 lbs, light for an e-bike, and rolls on 700c tires with 28c fitted and room for up to 38c. The latest best price is $1,299 at BikeBerry as of November 3.

Best for
City commuters who want a light e-bike to carry upstairs or onto a rack
Riders who prefer a clean, quiet belt drive over a chain
Beach boardwalk and flat-road cruising
Buyers who want pedal assist plus a throttle at a modest weight
Pros
  • Carbon Drive CDX belt: quiet, clean, low maintenance
  • About 36 lbs, easy to lift into a car or onto a rack
  • 5 pedal assist levels plus a thumb throttle
  • Tektro disc brakes front and rear
  • Frame clears tires up to 38c for a softer ride
  • Smooth welds and clean looks
Cons
  • Single speed, so steep hills depend on motor and legs
  • Rigid fork and 28c tires transmit road buzz
  • Real-world range can fall well short of 30 miles
  • 350W nominal motor feels modest on climbs
  • Assembly instructions are thin

GigaByke Swift 500W Electric Bike prices at every store

  • BikeBerry.comCheck price at BikeBerry.com

GigaByke Swift 500W Electric Bike price history

Lowest price we've seen: $699.95 on Oct 31 at BikeBerry.com. Tracked across 1 store since Oct 31.

What reviewers say

Owners rate it 4.8 out of 5 from 35 ratings and praise its durability over hundreds of miles, the belt drive and its low weight. Complaints center on range and power: one rider saw only 14 miles, and several note it slows on hills.

Pros
  • Durable over 400 to nearly 1,000 miles
  • Belt drive highly valued
  • Light and easy to lift
  • Quiet operation and good value
Cons
  • Range lower than expected for some riders
  • Not much power; slows going uphill
  • Sparse assembly instructions
  • Battery display shipped set to 48V instead of 36V

From BikeBerry.com

  • 350W nominal (500W peak) GigaByke high-torque rear hub motor
  • 5 levels of pedal assist plus built-in thumb throttle
  • 36V 7.5Ah lithium-ion battery with range of 30+ miles (48 km)
  • Tektro high-pressure disc brakes front and rear
  • Carbon Drive CDX belt drive with single speed
  • Lightweight at 36 lbs / 16.5 kg
Sizes
52cm (S/M), 55cm (M/L)
Materials
6061 aluminum alloy step-over frame, double butted with smooth welds; carbon belt drive
Fit
Step-over frame; 52cm (S/M) for riders 5'4"–5'10", 55cm (M/L) for riders 5'10"–6'4"
Sizing
Page recommends 52cm for 5'4"–5'10" and 55cm for 5'10"–6'4"; a 5'9" reviewer found the larger frame less comfortable and a 5'10" reviewer said the 52cm is close
Guarantee
Support For Life Guarantee; every bike comes backed by a warranty against manufacturing defects
Shipping
Free shipping to the continental US; flat shipping to Hawaii and Alaska via ocean freight, typically 7–10 business days
In the box
FREE Poplock bicycle lock

What buyers say

Buyers like
  • Durable and dependable over long mileage (400 to almost 1,000 miles)
  • Carbon belt drive highly valued; feels solid and efficient
  • Lightweight and easy to lift into a car or bike rack
  • Pedal assist and throttle climb steep hills well
  • Easy assembly and good value for the price
  • Quiet operation and sleek looks
Buyers complain about
  • Battery range lower than expected (one rider got a maximum of 14 miles)
  • Not much power and slows down going uphill
  • Assembly instructions sparse
  • Battery display initially misconfigured (48V vs 36V setting)
  • Larger frame may be too big for some riders around 5'9"
  • Shipping label printed same day but item took over a week to leave the facility

Specifications

Suspension Type
Rigid
Tire Diameter
700
Tire Width
28c
Intended Use
Commuting
Usage Terrain
Road
Brake Type
Disc Brakes
Brake Highlights
High-Pressure Disc Brakes

Questions and answers

Is the GigaByke Swift worth it?
For flat-city commuting it is a strong package: a belt drive, disc brakes and a 36 lb build are rare at this price. If you face long steep climbs or need 30+ miles per charge, look at a geared or higher-voltage bike.
How far can I really go on a charge?
GigaByke rates it at 30+ miles (48 km), but owners report less, with one getting about 14 miles. Expect roughly 15 to 25 miles depending on assist level, throttle use and hills.
Is it good for hills?
It climbs with pedal assist and throttle, but owners say it slows on steep grades. The single-speed belt drive gives you no low gear to fall back on.
What size rider does it fit?
It comes in multiple sizes, but owners note the larger frame can feel big for riders around 5'9". Check the size chart against your inseam before ordering.
What comes in the box?
The bike ships mostly assembled with a free Poplock bicycle lock included. Tools and a charger are included; the assembly instructions are brief.
When is it cheapest?
E-bike prices dip around Black Friday, spring sales and end-of-season clearance. The current best is $1,299 at BikeBerry as of November 3; set a price alert rather than guessing.
What do buyers say about the GigaByke Swift 500W Electric Bike?
Rated 4.8 out of 5 from 35 ratings. Buyers like: Durable and dependable over long mileage (400 to almost 1,000 miles); Carbon belt drive highly valued; feels solid and efficient; Lightweight and easy to lift into a car or bike rack. Common complaints: Battery range lower than expected (one rider got a maximum of 14 miles); Not much power and slows down going uphill.
Range
≥30 Miles or 48KM
Riding Style
Cruise around the city streets, Cruise around the beach boardwalks
Suitable Terrain
City streets, Beach boardwalks
Typical Users
Every Person (Multiple Sizes)
Battery Capacity
8.7Ah
Power Source
Battery
Battery Voltage
36V
Battery Amperage
8.7 AH
Bike Type
Electric Bike
Design Material
6061 Aluminum Alloy
Weight
36 Lbs/16.5 KG (M)
Design Highlights
Smooth Welds
Frame Material
6061 Aluminum Alloy
Frame Type
Step Over
Frame Fork Material
6061
Frame Shape
Step Over