Atlas Fitness Hybrid Bike - 21 Speed

$369.99 Regular price

Starting at $34/mo with . See if you qualify

Pay 4 interest-free payments of $93 with

The one bike for every ride.
Whether you’re riding to work or to work out, Atlas is the ultimate hybrid bike for every kind of everyday adventure. With the versatility of 21 speeds and a durable design that was made for daily use, this bike was born to support every type of rider – from the cityside commuter, to the weekend warrior, to the fitness fanatic. Its lightweight aluminum frame, reliable mechanical disc brakes, and threadless steering system offer stability and precision on the road, so you can go all-out with confidence and control; and an ergonomic saddle and low-rise handlebars support an upright riding position that’ll keep you comfortable on your morning commute, weekend adventures, and every ride in between.

Starting at $34/mo with . See if you qualify

Pay 4 interest-free payments of $93 with

16in - S
The delivery date is estimated based on carrier guidance. Actual delivery time may vary and is not guaranteed by Retrospec or the carrier.
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Keep your wheels spinnin’ every day and everywhere

Get to know your ride
Atlas Fitness Hybrid Bike - 21 Speed | Jungle

Aluminum Frame

Lightweight & rust-resistant

Shimano 21-Speed

Precision shifting you can count on

Mechanical Disc Brakes

Reliable, all-weather stopping power

Revoshift Twist-Grip Shifters

Hands-on-handlebar shifting

700x35C Hybrid Tires

Solid traction, smooth rolling

Threadless Steering

More precision and control

Sport Comfort Saddle

Promotes more comfortable riding
Aluminum Frame
Aluminum is rust-resistant and lightweight - perfect for maneuvering city streets, rain or shine.
Quiet, Consistent Braking
Mechanical disc brakes offer reliable stopping power, so you can brake confidently in all kinds of weather conditions.
Tackle Inclines or Cruise Flats
A versatile 21-speed drivetrain enables you to comfortably ride faster and make smoother gear transitions in varying terrain and conditions.
Shimano Revoshift Shifters
Easily change gears while keeping your palms on the handlebars and eyes on the road.
Hybrid Tires
Grooved tires grip the pavement and dispel water for solid traction, rain or shine.
Superior Handling
A tapered headtube and threadless steering system support easier handling and more precise steering while riding.
Low Maintenance
A semi-integrated headset and threadless fork make this bike stronger, lighter, and easier to maintain.
Best for pavement
All terrain

Best for hilly
Some hills
  • Specifications
  • Sizing
  • Financing
  • Assembly & Owner's Manual
  • Frame 16, 19, 22". 6061 aluminum, replaceable derailleur hanger, top & downtube accessory mounts (SO adds seat tube mount), rear rack mounts, internal cable routing
  • Fork High-tensile steel, threadless 1-1/8", 2x eyelets + 1x mid-rack/pannier mounts
  • Rims Aluminum double-wall 32H, for disc brakes
  • Hubs Aluminum, ball-bearing 32H QR
  • Spokes 14G
  • Tires Retrospec 700 x 40C all-season, S/V
  • Kickstand Rear-mount, steel
  • Rear Derailleur Shimano Tourney 7S
  • Front Derailleur Shimano Tourney
  • Shifters Shimano Revoshift (twist)
  • Crank Aluminum alloy 170mm x 28/38/48T
  • Chain KMC Z-series 1/2 x 3/32"
  • BB Sealed cartridge, threaded
  • Freewheel/Cog Shimano Tourney 7S MegaRange 14-34T
  • Headset Threadless, semi-integrated
  • Brakes Zoom mechanical discs, F/160-R/140mm rotors, Promax aluminum levers
  • Handlebars Aluminum 620mm length x 35mm rise, 22.2mm clamp
  • Stem Forged aluminum, 4-bolt face, 90mm x 7° x 40mm rise
  • Grips Retrospec Comfort
  • Saddle Retrospec Sport Comfort
  • Seatpost Aluminum 27.2 x 300mm, Micro-adjust head
  • Seatpost Clamp Aluminum QR
  • Pedals Low-Profile Platform, Reinforced Nylon PP
  • Recommended Weight Limit 250 LBS
How to measure my inseam for a bike

Your inseam can help you find the perfect sized bike (measuring it properly is similar to pant inseams but measured a little differently). Here's how they work:

  1. Stand upright with your feet 6-8" apart.
  2. Using a tape measure or tailor tape, measure from the bottom of your foot to the top of the inside of your leg.
  3. Compare your inseam measurement to the standover height of the bike. You should have about an inch of space between your body and the top tube.
SizeHeight RangeStandover Height
16IN - S 5'5"-5'8" 29.5"
19IN - M 5'9"-5'11" 31"
22IN - L 6'+ 32"
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Assembly & Owner's Manual
Rated 4.8 out of 5 stars
Based on 94 reviews
Total 5 star reviews: 76 Total 4 star reviews: 16 Total 3 star reviews: 2 Total 2 star reviews: 0 Total 1 star reviews: 0
94 reviews
  • David B.
    Verified Buyer
    Rated 5 out of 5 stars
    Great Bike

    I am a newbie to the sport but I love the quality of this build... having some issue with the front brake set up as it sounds like it is rubbing a bit. Any good how to videos out there about putting on the front tire and attaching the brake?


    Hi David,
    We're thrilled to learn that you are loving your new Atlas Fitness Hybrid Bike - 21 Speed. Our customer care team is available M-F 8A-5P PST and would be happy to walk through the issues your experiencing with your front brake. That being said, we highly recommend taking your bike to a qualified local bike mechanic to make sure your bike is safe before riding. They should check the derailleur(s) and brake(s) adjustments and the wheels for trueness. We hope this helps.
    Enjoy the fresh air out there and thank you for choosing Retrospec.

  • Dori S.
    Verified Buyer
    Rated 5 out of 5 stars
    Everyday Bicycle

    Love this bike light efficient quiet. Does the job gets me around town and through Tahoe’s mountains.

    Arrived quickly easy set up. I highly recommend this bike. I needed a bike and boom it arrived.

  • Raj
    Rated 4 out of 5 stars
    After 1 day of use

    Everything works as it should. Great bike for beginners! Anyway I definitely recommend.

    wait for my long term review.

  • Maria
    Verified Buyer
    Rated 5 out of 5 stars
    5 Stars

    Love it

  • Rita M.
    Flag of United States
    Verified Buyer
    Rated 5 out of 5 stars
    Great looking bike! Easy to

    Great looking bike! Easy to put together and very comfortable riding!

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