Retrospec Harper
Frameset
- FrameHand Built high-tensille Steel, top tube internal cable routing, "UrbanComfort" design, forged horizontal rear dropouts with integrated chain tensioners. Bar-spin clearance with no toe overlap. TT: 28mmOD, DT:46mmODprofile (ovalized). Internal cable routing, 2 sets bottle braze-ons, rear rack braze-ons.
- ForkUnicrown, Threaded, 28.6mm, 2x fender-eyelet, rack braze-ons
Wheelset
- Rimsretrospec aluminum double-wall 32H, precision machined brake tracks
- Hubsretrospec low-flange aluminum alloy, loose-ball bearings, 32H, rear flip-flop, bolt-on: 16T FW/16T Fixed cog.
- Spokes14G UCP
- Tiresretrospec 700 x 32C all-season, S/V valves
- Recommended Weight Limit250 LBS
Drivetrain
- CrankHarper Forged Aluminum Alloy 170mm x 46T x1/8"
- ChainKMC Z-series 1/8
- Chain Ring(s)44T steel
- BBSealed Cartridge
- Freewheel/Cog16T x 1/8" FW + 16T Fixed Cog
Components
- Headset1 1/8" (28.6mm) steel, Threaded, Semi-Integrated
- BrakesAluminum alloy dual-pivot side-pull calipers & aluminum brake levers. 47-57mm reach.
- HandlebarsAluminum Alloy 620mm Wide x 35mm Rise, 25.4
- Gripsretrospec UrbanComfort Kraton 125mm length
- StemQuill-type aluminum 80mm extension, -17⁰ rise, 25.4 handlebar clamp, 22.2 quill
- Saddleretrospec Sport Comfort (SO/ST anatomically specific)
- SeatpostAluminum Alloy 25.4 x 300mm with Micro Adjust head
- Seatpost ClampAluminum alloy 28.6mm
- PedalsLow-Profile Platform, Reinforced Nylon resin, 9/16"
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