Retrospec Chatham 20

FRAMESET Frame Chatham Classic Cantilever, hand-built high-tensile steel, 15" center-to-top & Chatham Classic Step-thru, hand-built high-tensile steel, 13" center-to-top Fork Unicrown, steel, 1" threaded, 2x eyelets Chainguard Steel Dropouts Double rear dropout eyelets Braze-Ons Rear rack braze-ons Decals Protected by clear-coat WHEELSET Rims Retrospec aluminum double-wall 36H, precision machined brake tracks with wear indicator Hubs Steel, ball-bearing, 36H, bolt-on, F/100-R/111mm Spokes 14G UCP Tires Retrospec Cruiser Classic 20 x 2.125, S/V valves EXTRAS Kickstand Center-mount, steel DRIVETRAIN Crank Steel 1-piece 152mm x 40T Chain KMC Z-series 1/2 x 1/8" Bearings Loose-ball retainer Freewheel/Cog - 16T COMPONENTS Headset 1 1/8" (28.6mm) steel, Threaded Brakes Rear Coaster Brake (foot brake) Handlebars Chatham Swingback steel 580mm width Grips Chatham foam 125mm length Stem Quill-type aluminum 80mm extension/30⁰ degree rise Saddle Coastal Comfort Plus Seatpost Steel 25.