Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.
TermsPrivacy
Deal.ai › Spacewalk
Spacewalk
Spacewalk 16x4-inch fat-tire e-bike

Spacewalk 16x4-inch fat-tire e-bike

Best price now

$529.00at AmazonChecked Nov 9

Compared across 2 stores. Prices are checked against each store and labelled with when. As an Amazon Associate, Deal.ai earns from qualifying purchases.

Visit Amazon

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Last seen at $529.00 at Amazon on Nov 9.
  • Checked at 2 stores.
  • Our take on the Spacewalk 16x4-inch fat-tire e-bike

    The Spacewalk is a compact fat-tire e-bike with 16-inch wheels, full suspension and a 1500W geared hub motor. It is a Class 2 bike limited to 21 mph, with a 48V 15.6Ah battery rated for up to 50 miles and a 6-hour charge. The small wheels and carbon steel frame make it heavy and twitchy at speed, but the fat tires and suspension soak up rough pavement and gravel. It suits shorter riders and city commuters who want a folding-style footprint and throttle power more than a light, nimble trail bike.

    Best forShort riders around 5'2" and upCity and gravel commutesRiders who want throttle power without a licenseRough pavement and light off-road use
    Pros
    • 1500W hub motor gives strong acceleration and hill pull
    • Full suspension and 4-inch fat tires smooth out bumps
    • Class 2 throttle means no license or registration in most states
    • 7-speed Shimano gearing lets you pedal at speed
    • 264 lb load rating is generous for a compact bike
    Cons
    • 16-inch wheels feel twitchy and harsh over potholes at speed
    • Carbon steel frame is heavy to lift and carry
    • 6-hour charge is slow for the battery size
    • No NRTL safety certification listed
    • Assembly required out of the box

    Spacewalk 16x4-inch fat-tire e-bike prices at every store

    • WalmartNew

      In stockSold by The ride bike store

      $647.99+ $50.00 shippingChecked Nov 9
      Visit Walmart
    • AmazonNew

      Availability unknown

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

      $529.00Checked Nov 9
      Visit Amazon

    Spacewalk 16x4-inch fat-tire e-bike price history

    Lowest price we've seen: $529.00 on Nov 9 at Amazon. Tracked across 2 stores since Nov 9.

    Specifications

    Bicycle Type
    Mountain Bikes
    Maximum Travel Distance
    50 mi
    Maximum Speed
    21 mph
    Battery Capacity
    15.6 Ah
    Electric Bicycle Class
    Class 2
    Charging Time
    6 h
    Bicycle Brake Design
    Disc Brakes
    Suspension
    Full Suspension
    Wheel Size
    16 in
    Frame Material
    Carbon Steel
    Volts
    48 Volts
    Watts
    1500 Watts
    Speeds
    7
    Max Load
    264 lb
    Drivetrain
    Shimano 6-speed
    Frame Size
    16 in
    Motor Type
    Geared Hub
    Battery Life
    3 years
    Has Nrtl Listing Certification
    N
    Is Assembly Required
    Y
    Height Range
    5.2
    Power Type
    Battery
    Bicycle Tire Size
    16

    Questions and answers

    Is the Spacewalk e-bike legal to ride without a license?
    It is a Class 2 bike, so the throttle tops out at 20 mph and most US states allow it without a license or registration. Check your local rules, since some cities restrict throttle bikes on trails.
    How far can it really go on a charge?
    The 50-mile figure assumes low assist and flat ground. Expect closer to 20 to 30 miles at full throttle or with hills and a heavy rider.
    Who fits on a 16-inch fat-tire bike?
    It is built for riders from about 5'2" upward, and the compact frame suits shorter riders well. Taller riders will feel cramped and may prefer a 20-inch or full-size frame.
    Does it come assembled?
    No. Some assembly is required, typically the front wheel, handlebars, pedals and brake checks. Budget time for a tune-up before the first ride.
    How does it compare with a 20-inch fat-tire e-bike?
    The 16-inch wheels make it more compact and easier to store, but less stable at speed and rougher over bumps. A 20-inch model rides smoother and rolls over obstacles better.
    Is the battery removable?
    The 48V 15.6Ah battery is built into the frame on most versions, so charging happens on the bike. Plan for a 6-hour charge and a nearby outlet.
    Where is the Spacewalk 16x4-inch fat-tire e-bike cheapest?
    At Amazon, for $529.00, as of our latest check.
    Where can I buy the Spacewalk 16x4-inch fat-tire e-bike?
    2 stores we checked sell it, including Amazon, Walmart.

    Shoppers also compared

    • S
      Spacewalk 16-Inch Fat-Tire E-Bike
      Spacewalk 16-Inch Fat-Tire E-Bike
    • G
      GWEIT Electric Bike for Adults
      GWEIT Electric Bike for Adults
    • V
      VOLTVOGUE VV-16 Adult Electric Bike
      VOLTVOGUE VV-16 Adult Electric Bike
    • C
      Cycrown Run Mini 16-Inch Moped E-Bike
      Cycrown Run Mini 16-Inch Moped E-Bike
    • T
      Tamobyke T16 Electric Bike
      Tamobyke T16 Electric Bike
    • R
      Ranger 16 Electric Bike
      Ranger 16 Electric Bike
    • G
      Gotrax Ranger 16 Fat Tire Electric Bike
      Gotrax Ranger 16 Fat Tire Electric Bike
    • A
      Actbest Blaze Plus 16"x4.0" E-Bike for Teens
      Actbest Blaze Plus 16"x4.0" E-Bike for Teens

    Stores we've priced the Spacewalk 16x4-inch fat-tire e-bike at

    • Walmart deals and prices

    More from Spacewalk

    • S
      Spacewalk M6 Off road Electric Bike for Teens/Adults
      Spacewalk M6 Off road Electric Bike for Teens/Adults
    All Spacewalk deals and products →