The US based company Cycle One have produced this custom frame for the Hinkley Twin. Based in Oklahoma in the American Mid West, Cycle One have been producing custom motorcycle frames for the Harley Davidson Big Twin, Sportster & Buell, Honda, Yamaha, Suzuki, Kawasaki, and Triumph.
Each frame is custom made to the builders choice of specifications for rake, upstretch, forward stretch and rear wheel width. With the British motors a jackshaft assembly is generally required with the larger then stock rear wheel configurations. The frames come with a HD 1” stem neck for use with many of the springer, girders or wide glide front ends. They offer options such as curved downtubes, curved backbones, curved chain stays, hidden axle blocks and a few different drop seat selections. The pricing starts at $ 850.99 and the build time is generally 4-6 weeks.