Trackmaster frames can trace their roots back to the 1960s, when Triumph Motorcycles approached Ray Hensley and commissioned the famed race tuner and engineer to build a handful of bespoke chassis to be used in competition. Henley’s earliest frames were chromoly steel units with much more race-oriented geometry compared to the stock Bonneville chassis of the era. In the years that followed, Henley further developed his frames into increasingly purpose-built structures specifically made to go racing, helping to create a market for them along the way.
The drivetrain is a Triumph 750cc paired with a 4-speed transmission that’s been rebuilt with 10.5:1 MAP pistons, MAP alloy barrels, MAP billet crankshaft, Carillo rods, Kibble 6mm valves, Kibble pushrods, Megacycle camshafts, RHP main bearings, Newby belt drive, reed breather conversion, Tri Spark ignition, and much more. It’s tuned to run on 110 VP race fuel. Other goodies include Ikon shocks, Cosentino Engineering forks, Barnes quick change hub, and of course the Trackmaster frame and custom bodywork. The seller states that it was a “#1 AMA vintage 70s 750 bike in 2021 and 2022.”
Find this Triumph for sale in Hillburn, New York for $8,500 here on Facebook Marketplace.