air permeability
Bearings Sealed Cartridge
making Harper the perfect whip to work
The 4130 Steel Line earned its namesake from the double-butted 4130-grade chromoly steel used on the frame and fork that maximizes strength without making compromises on weight
Harper Plus Single Speed/FG - Olive Drab Tools air permeabilitySpecifications FRAMESET Sizes 43, 49, 53, 57, 61cm Frame Hand Built tig welded high tensile steel, "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,