

Two famous examples of the chopper are customised Harley-Davidsons, the " Captain America" and "Billy Bike", seen in the 1969 film Easy Rider. The " sissy bar", a set of tubes that connect the rear fender with the frame, and which are often extended several feet high, is a signature feature on many choppers. To be considered a chopper a motorcycle frame must be cut and welded at some point.

Some of the characteristic features of choppers are long front ends with extended forks often coupled with an increased rake angle, hardtail frames (frames without rear suspension), very tall "ape hanger" or very short "drag" handlebars, lengthened or stretched frames, and larger than stock front wheel. They can be built from an original motorcycle which is modified ("chopped") or built from scratch. A chopper employs modified steering angles and lengthened forks for a stretched-out appearance.

Peter Fonda rides a replica of the " Captain America" bike used in Easy RiderĪ chopper is a type of custom motorcycle which emerged in the US state of California in the late 1950s. Such statements should be clarified or removed. This article contains weasel words: vague phrasing that often accompanies biased or unverifiable information.
