Retrospec Harper Plus Fixie Bike - Single Speed

  Specification FRAMESET Sizes 43, 49, 53, 57, 61cm Hand Built tig-welded high-tensile steel, top tube internal cable routing, "UrbanComfort" design, forged horizontal rear dropouts with integrated chain tensioners. Bar-spin clearance with no toe overlap. Fork Unicrown, Threadless, 28.6mm, 1x fender-eyelet WHEELSET Rims Retrospec aluminum double-wall 32H, 40mm deep-V-section, precision machined brake tracks Hubs Retrospec large-flange aluminum alloy, sealed cartridge bearings, 32H, rear flip-flop, bolt-on: 16T FW/17T Fixed cog. Spokes 14G Stainless steel Tires Retrospec 700 x 32C all-season, P/V valves Recommended Weight Limit 250 LBS DRIVETRAIN Crank Harper Forged Aluminum Alloy 170mm x 46T x1/8" Chain KMC C1 1/2 x 1/8" BB Sealed Cartridge, 68 x 110.5mm Freewheel/Cog 16T x 1/8" COMPONENTS Headset 1 1/8" (28.6mm) steel, Threadless Brakes Aluminum alloy dual-pivot side-pull calipers & aluminum brake levers. 47-57mm reach. Handlebars