Motorcycle frame without tubes running under the engine. The engine unit bolts into place between the front downtube and the swingarm pivot area as a semi-stressed or stressed member.
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Motorcycle frame without tubes running under the engine. The engine unit bolts into place between the front downtube and the swingarm pivot area as a semi-stressed or stressed member.
1 Comment so far
[...] Motorcycle frame with two tubes passing under the engine (Compare Open Cradle Frame). [...]