Harper Coaster | Matte Black
Harper Coaster | Matte Black
Harper Coaster | Matte Black
Harper Coaster | Matte Black
Harper Coaster | Matte Black
Harper Coaster | Graphite and Orange
Harper Coaster | Graphite and Orange
Harper Coaster | Graphite and Orange
Harper Coaster | Graphite and Orange
Harper Coaster | Graphite and Orange
Harper Coaster | Matte Black
Harper Coaster | Graphite and Orange
137 reviews

Harper Coaster

Sale price $175.99 Learn more
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43CM - XS
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$175.99
Retrospec
$299.99
Traditional Retail
All the perks of a single-speed, made even simpler.
  • Built-in coaster brake for easy braking
  • Easy to maintain
  • Sleek profile and cable-free
Specs

Easy braking, easy maintenance

Simple riding and easy maintenance

City-streets ready
Harper Coaster 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 on a dime.
City-streets ready
Harper Coaster 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 on a dime.
  • Frame Hand-built steel track frame
  • Drop-Out Horizontal drop-outs
  • Rims 30mm Super Deep-V Double Wall Rims with Braking Surface
  • Tires Kenda 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 Rear Coaster Brake
  • 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.

Get everything you need to start moving

Customer Reviews
4.7 Based on 137 Reviews
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EC
11/24/2020
Ernesto C.
United States United States
cheap, fun and pretty single speed bike

I love the colors however due to hurricane season in LA I have been unable to take a long ride on this bike. Time will tell, hopefully within the next few weeks. I'll report how tough it was to do a ride without gears. However, I am expecting to develop big legs from all this hard workout :).

RD
11/22/2020
Richard D.
United States United States
Great bike

EZ 2 build Fun to ride Fast bike Strong frame

AC
11/18/2020
Andrew C.
United States United States
You Won't Be Disappointed

Exceptional bike. Great looking. Very easy assembly. Top notch ride and performance. Couldn't be happier with this purchase.

Retrospec Harper Coaster Review
AR
11/18/2020
Alexander R.
United States United States
Hardy bike but

The bike is quite durable and handles small bumps in the road much better than past fixies I rode. The pedaling is much more difficult- even after a tune up-then all my past fixies which makes riding it more work than fun.

CL
11/14/2020
Casey l.
United States United States
Very nice

6ft , 200 lbs, ordered the large, perfect fit , raised seat and handlebars about 1.5 inches from lowest position. Bike rides smooth , I haven't rode in a few years , first trip was about 2.5 miles, I know its not much but it was fun . I like the clean looks with no cables , I kinda wish it had wider tires but so far i have seen no evidence that these ones won't hold up. Coaster brakes take me back to my childhood . Shipping was pretty fast considering I'm on the other side of the country. Great deal for a great bike.