Beschreibung:

Harley-Davidson’s approach to designing motorcycles was always to use the tried and true, but make it new. This approach was no different in the new 1925 J and F series of motorcycles. The series actually began in 1914 with the first F-head twin engine which used overhead mechanically actuated intake valves and coupled to a 2-speed transmission with pedal start. The following year, the Harley gained its first 3-speed transmission but used a step starter. Finally by 1916, the motorcycle incorporated a kick starter and became a motorcycle as we know them now. Nine years followed and in 1925, Harley-Davidson released its first truly modern motorcycle. Gone was the long gas tank reminiscent of the company’s teenage years. In its place was a streamline two-piece tank that covered the upper frame tubes of the motorcycle. A new wider frame allowed for the seat height to lower 3 inches, and the use of tire chains for foul weather riding. The frame itself was strengthened with a double butted front down tube. By cradling the engine in a cast section rather than incorporating the older loop frame, the center of gravity of the motorcycle was lowered improving handling. Ride was further improved through softer springing of the leading link fork. Subtle changes like larger gas caps revealed that motoring was beginning to come of age. The chassis bristled with new Alemite grease fittings that simplified maintenance of the motorcycle. Riding on new 27 x 3-1/2” tires again lowered the machine and improving the rider comfort. When new, these electrically equipped motorcycles sold for $335 with 9,506 of the 74ci twins being sold. The engine and transmission was similar to the 1916 unit but gained evolutionary improvements over the years. The 1925 JDCB’s 74ci engine was a proven performer with new iron alloy pistons that effectively improved compression and provided long wear. Lubrication was through an adjustable two-plunger oiler which operated off the cam case. The transmission now featured an interlock which prevented shifting of gears unless the clutch was depressed. Social acceptance also meant the motorcycle needed to be quiet so a larger effective muffler was added. Electrical duties were handled by Harley-Davidson’s ‘single unit system’, similar to automotive practice which combined the generator with points and coil assemblies all in one combined assembly. This Harley-Davidson JDCB was finished in Harley’s Olive Green, a color the company couldn’t seem to escape following the cessation of World War I when everything was finished in olive drab. But when combined with their maroon striping with gold and black lining, it was a stunning combination. Authentically restored in 1995 but with an added front brake for safety from a later Harley-Davidson, this machine was restored with riding in mind. However the accumulated mileage subsequent to the finish of this titled machine has only been 65 miles. Harley-Davidsons of this age are very capable and comfortable machines, and ready to ride in vintage tours. Sold on a Washington Certificate of Title.