- Joined
- Apr 9, 2013
- Messages
- 2,005
- Location
- Manhattan
Yeah, the GP ones are huge. The ones on the little bikes look tiny though. I would imagine the x-ray them after crashes before putting them back into service. I seem to recall that the Pierobon daul sided swingarm was supposed to save a bunch of weight over the single sided version. But I've never seen a report of one in the wild.
i suspect looking at pic that it is a thick carbon wrap over aluminum extrusions running all inside it... if so, then the carbon can fail and you still have measure of insurance from internal metal.... i may be wrong...