The Honda ATC 250R is remembered right this moment as one of many main lights of the three-wheeled craze that swept the motorbike world within the Nineteen Seventies and Nineteen Eighties.
Finally these three-wheelers would get replaced with quad bikes as a result of security considerations, many newbie riders have been injured and a few the place killed after they flipped their three-wheelers, this was notably widespread on sand dunes and different hilly terrain.
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The Honda ATC 250R Specs and Mannequin Historical past
The Honda ATC 250R was first launched in 1981 with an air-cooled, two stroke, single-cylinder engine and one intention – to dominate three-wheeler racing.
All Honda three-wheelers had been 4 strokes previous to this, the 248cc two-stroke that was used within the ATC 250R was much more appropriate for racing, Honda coupled it with entrance and rear suspension (which uncommon on a three-wheeler on the time), and a chassis designed for racing.
The primary era ATC 250R was the quickest three-wheeler in its class by a major margin, it recorded a slew of race wins and established itself because the trike to beat in high flight competitors. Honda invested closely within the mannequin and its growth, each couple of years introduced important upgrades to maintain it forward of its rivals and set up Honda because the de facto alternative for aspiring racers.
The one cylinder two stroke motor had a balancer shaft to chop vibrations at larger RPMs, a 5-speed transmission, and what was basically a reside axle rear bolted to a swing arm with a totally adjustable monoshock.
The primary mannequin in 1981 had a entrance four-pot disc brake and a rear drum, 1982 noticed the rear drum changed with a disc. Each the 1981 and 1982 fashions have been fitted with entrance and rear suspension providing journey of 6.7 inches and 4.3 inches respectively.
The following era landed in 1983 and offered via 1984, it included improved suspension and brakes, now fitted with Honda Professional-Hyperlink suspension providing 8.7 inches entrance journey and eight.1 inches within the rear, with disc brakes entrance and rear as normal.
It will be the 1985/1986 fashions that at the moment are remembered because the quickest and most excessive examples of the Honda ATC 250R. Entrance and rear suspension journey was now 9.8 inches and it utilised the identical Professional-Hyperlink expertise from the earlier era. Honda redesigned the body for added energy and rigidity and maybe most significantly they added a brand new, higher-performance liquid-cooled motor.
This new energy unit was a two stroke with notably elevated energy from the identical capability, a 6-speed transmission was additionally added which means the highest pace of the ultimate iteration of the ATC 250R was a hair-raising 70+mph.
By the mid-Nineteen Eighties the writing was on the wall for three-wheelers. There have been hundreds of lawsuits continuing via the courts in nations world wide difficult the producers on the premise that these bikes have been inherently harmful. For expert riders this wasn’t a major difficulty after all, however the issue was that almost all three-wheelers have been being purchased by weekend cowboys with no coaching or expertise.
Manufacturing of the ATC 250R ceased on the finish of 1986, although rumours abound that there was a 1987 mannequin developed and a small quantity was despatched to sellers. Honda instructed that these bikes have their engines eliminated and the frames be reduce in half earlier than disposal.
The surviving examples of the Honda ATC 250R at the moment are extremely fascinating with fans and collectors, notably the later 1985 and 1986 fashions. The one difficulty is that it may be troublesome to seek out them in good situation with no apparent accident historical past.
This Unimaginable 1985 Honda ATC 250R Survivor
The Honda ATC 250R you see right here is an unique, unrestored survivor in outstanding situation all through. As a 1985 mannequin this trike advantages from the most effective Professional-Hyperlink suspension that was ever provided with this mannequin, in addition to entrance and rear disc brakes, and the uprated liquid-cooled engine.
Mecum record the bike as being a 100% unique, unrestored survivor, which means it’s a really uncommon machine certainly. Trying over the photographs it’s clear that the bike is in glorious situation all through, now ready for its new proprietor. In case you’d wish to learn extra about it or register to bid you possibly can click on right here to go to the itemizing.
Photos courtesy of Mecum