Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Retrospec
2024 Retrospec Harper Fixie
Previous used estimate
$171 - $176
Actual value depends on condition, size, and local demand.
Value Guide market data · 2024 Retrospec Harper Fixie
12-month projected trend
4%
Direction and magnitude, not judgment
vs. category average
8%
Drops faster than category avg
Price over time - 2024 Retrospec Harper Fixie
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Harper model years
Compare Harper Fixie models
1 modelsChoose a different build or frame style to see its value.
Overview
About this bike
Harper is a sleek and simple urban bike built for the bustling city, sporting a single speed drivetrain and tough steel frame. Harper is uncomplicated and low maintenance for the minimalistic rider. Features: - High-Tensile Steel Frame - Single Speed - 700x28C Commuter Tires - Fixed Gear/Freewheel Flip Flop Hub Durable Steel Frame High-tensile strength steel is tough, resistant to fatigue, and shock-absorbing-a must for city riding. Single Speed Single speed bikes boast fewer components than multi-gear bikes, which keeps them lighter, less complicated, and low maintenance. Commuter Tires Grooved tires grip the pavement and dispel water for solid traction, rain or shine. Flip Flop Hub Ride freewheel or switch to fixed gear by flipping the rear wheel. Waffle Grips Waffle-textured grips provide a secure, shock-absorbing grip for better control. Recommended Weight Limit - 250 LBS
Specifications
- Category
- Hybrid
- Component Fork
- Unicrown, Threaded, 28.6mm, 1x fender-eyelet
- Component Hubs
- Retrospec low-flange aluminum alloy, loose-ball bearings, 32H, rear flip-flop, bolt-on
- Component Rims
- Retrospec aluminum double-wall 32H, 30mm V-section, precision machined brake tracks
- Component Size
- 48-Inch, 52-Inch, 56-Inch, 60-Inch
- Component Stem
- Quill-type aluminum 80mm extension, -17° rise, 25.4 handlebar clamp, 22.2 quill
- Product Family
- Harper
- Component Chain
- KMC C1 1/2 x 1/8"
- Component Color
- Matte Black, Navy Zion, Olive Drab
- Component Frame
- Hand Built tig-welded high-tensile steel, "UrbanComfort" design
- Component Brakes
- Aluminum alloy dual-pivot side-pull calipers & aluminum brake levers. 47-57mm reach.
- Component Pedals
- Low-Profile Platform, Reinforced Nylon resin, 9/16"
- Component Saddle
- Retrospec Pista
- Component Spokes
- 14G UCP
- Component Headset
- 1 1/8" (28.6mm) steel, Threaded
- Component Crankset
- Harper Forged Aluminum Alloy 165mm x 46T x1/8"
- Component Seatpost
- Aluminum Alloy Seat Post 25.4 x 300mm with Micro Adjust head
- Component Handlebar
- Aluminum Alloy 520mm Wide x 30mm Rise, 25.4
- Component Rear Tire
- Retrospec 700 x 28C all-season, P/V valves
- Component Front Tire
- Retrospec 700 x 28C all-season, P/V valves
- Component Tape Grips
- Retrospec Triangle Kraton 125mm length
- Component Wheel Size
- 700c
- Component Bottom Bracket
- Sealed Cartridge, 68 x 103mm
- Component Cassette Freewheel
- 16T x 1/8"
- Hubs
- Retrospec low-flange aluminum alloy, loose-ball bearings, 32H, rear flip-flop, bolt-on
- Rims
- Retrospec aluminum double-wall 32H, 30mm V-section, precision machined brake tracks
- Crankset
- Harper Forged Aluminum Alloy 165mm x 46T x1/8"
- Pedals
- Low-Profile Platform, Reinforced Nylon resin, 9/16"
- Bottom Bracket
- Sealed Cartridge, 68 x 103mm
- Chain
- KMC C1 1/2 x 1/8"
- Seatpost
- Aluminum Alloy Seat Post 25.4 x 300mm with Micro Adjust head
- Saddle
- Retrospec Pista
- Handlebar
- Aluminum Alloy 520mm Wide x 30mm Rise, 25.4
- Headset
- 1 1/8" (28.6mm) steel, Threaded
- Rear Tire
- Retrospec 700 x 28C all-season, P/V valves
- Stem
- Quill-type aluminum 80mm extension, -17° rise, 25.4 handlebar clamp, 22.2 quill
- Brakes
- Aluminum alloy dual-pivot side-pull calipers & aluminum brake levers. 47-57mm reach.
- Fork
- Unicrown, Threaded, 28.6mm, 1x fender-eyelet
- Frame
- Hand Built tig-welded high-tensile steel, "UrbanComfort" design
- Tape/Grips
- Retrospec Triangle Kraton 125mm length
- Color
- Olive Drab
- Size
- 60-Inch
- Wheel Size
- 700c
- Spokes
- 14G UCP
- Cassette/Freewheel
- 16T x 1/8"
- Front Tire
- Retrospec 700 x 28C all-season, P/V valves
What to check when buying used
Inspection
Drivetrain wear
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Service history
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.