Harper Single Speed | Atlantic Blue
Harper Single Speed | Atlantic Blue
Harper Single Speed | Atlantic Blue
Harper Single Speed | Atlantic Blue
Harper Single Speed | Atlantic Blue
Harper Single Speed | Sage Green
Harper Single Speed | Sage Green
Harper Single Speed | Sage Green
Harper Single Speed | Sage Green
Harper Single Speed | Sage Green
Harper Single Speed | Matte Black
Harper Single Speed | Matte Black
Harper Single Speed | Matte Black
Harper Single Speed | Matte Black
Harper Single Speed | Matte Black
Harper Single Speed | Matte Graphite and Orange
Harper Single Speed | Matte Graphite and Orange
Harper Single Speed | Matte Graphite and Orange
Harper Single Speed | Matte Graphite and Orange
Harper Single Speed | Matte Graphite and Orange
Harper Single Speed | Slate
Harper Single Speed | Slate
Harper Single Speed | Slate
Harper Single Speed | Slate
Harper Single Speed | Slate
Harper Single Speed | White and Black
Harper Single Speed | White and Black
Harper Single Speed | White and Black
Harper Single Speed | White and Black
Harper Single Speed | White and Black
Harper Single Speed | Atlantic Blue
Harper Single Speed | Sage Green
Harper Single Speed | Matte Black
Harper Single Speed | Matte Graphite and Orange
Harper Single Speed | Slate
Harper Single Speed | White and Black
422 reviews

Harper Single Speed

Regular price $219.99 Learn more
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57CM - L
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$219.99
Retrospec
$329.99
Traditional Retail
Easy to maintain, easy to ride, and easy-going.
  • Flip-flop hub, to ride fixed or single-speed
  • Easy to maintain
  • Comfortable ride
Specs

Ride fixed or single-speed

Simple riding and easy maintenance

City-streets ready
Harper is designed for the streets. 700x28C Kenda City Tires sport water dispersion grooves to dispel water away and provide a more reliable grip on the pavement. Barspin clearance with no toe overlap allows you to make sharp turns while responsive front and rear Promax brakes keep you prepared for unexpected red lights.
City-streets ready
Harper is designed for the streets. 700x28C Kenda City Tires sport water dispersion grooves to dispel water away and provide a more reliable grip on the pavement. Barspin clearance with no toe overlap allows you to make sharp turns while responsive front and rear Promax brakes keep you prepared for unexpected red lights.
  • Frame Hand-built steel track frame
  • Drop-Out Horizontal drop-outs
  • Rims 30mm Super Deep-V Double Wall Rims with Braking Surface
  • Hubs Flip Flop Hub with Single-Speed 16T Freewheel & Fixed-Gear 16T Cog
  • Tires Kenda City Tires 700x28C
  • Chain KMC 1/8”
  • Headset 1 1/8” Threaded
  • Stem Promax Alloy 25.4mm clamp size diameter
  • Handlebars 25.4mm Riser Handlebars
  • Grips Kraton Rubber Track Grips
  • Brake Front & Rear Promax Brakes with 22.2mm brake lever clamp diameter
  • Bottom Bracket NECO 68x110 Catridge Sealed
  • Pedals 9/16” Plastic Pedals
  • Saddle Retrospec Pista Saddle
  • Recommended Weight Limit: 250 LBS
Size Height Range Standover Height
XS - 43CM 4'9"-5'1" 30.5"
S - 49CM 5'2"-5'5" 31"
M - 53CM 5'6"-5'8" 32.5"
L - 57CM 5'9"-5'11" 34"
XL - 60CM 6'+ 35"
What's My Size?

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.

Looking to level up? Check out this upgrade.

Get an even better ride with
  • Sealed cartridge bearing hubs
  • Forged rear dropouts
  • Internal cable housing
  • Machined brake tracks

Get everything you need to start moving

Customer Reviews
4.7 Based on 422 Reviews
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TD
11/23/2020
Tamila D.
United States United States
Great bike!

The bike is very comfortable and pretty light. Very easy to carry. I totally recommend getting it!

Retrospec Harper Single Speed Review
AI
11/23/2020
Antonio I.
United States United States
WONDERFUL BIKE

love it. light and really pratical.

JT
11/20/2020
Julius T.
United States United States
Cool Bike

I enjoyed the bike so far and the set up is pretty easy!

TM
11/19/2020
Tom M.
United States United States
Very nice!

This is a very nice bicycle! Rides smoother than other bicycles I've had in the past that cost a lot more! Comes extremely well packed & not a scratch on it. Easy to assemble & even has the tools you need witch were very adequate. I keep them in my seat bag. Great bicycle to asseorise. I use mine in downtown Anniston Alabama to commute & fetch things)

CB
11/15/2020
Charles B.
United States United States
Love This Bike!

Smooth and easy ride with a really comfortable seat. Really lightweight, too. Makes my day to ride it and when I'm on it, I don't want to get off. I highly recommend getting one!