Atlas Fitness Hybrid Bike - Step Through 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

15in - S/M
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 - Step Through 21-Speed | Spring Green

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
Hop On With Ease
Step through frame style is accessible and supports a comfortable riding position. 
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.
Upright Riding Position
An ergonomic frame design with riser handlebars and a padded saddle promotes a comfortable and relaxed ride.
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 15, 17" 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
  • Grips Retrospec Comfort
  • Stem Forged aluminum, 4-bolt face, 90mm x 7° x 40mm rise
  • Saddle Retrospec Sport Comfort
  • Seatpost Aluminum 27.2 x 400mm, 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 5.0 out of 5 stars
Based on 2 reviews
Total 5 star reviews: 2 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
2 reviews
  • Richard S.
    Flag of United States
    Verified Buyer
    Rated 5 out of 5 stars
    Solid bike

    Seems solid. Have taken it for a ride. I paid a local bike shop to assemble it.

  • Dave W.
    Flag of United States
    Verified Buyer
    Rated 5 out of 5 stars
    Not too bad, I really

    Not too bad, I really wish the handle bars could adjust upwards. That was really disappointing.

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