It's small so that the tyre doesn't scrape against it, and it's knobbly so that ... well, I don't know. In any case, it's unsuitable for enduro riding because it presses on your privates. But it is well padded on the side for control with the legs. And nothing crawls.
STRENGTHS No crawling, good leg contact
WEAKNESSES Is really only suitable for downhill because of the step
Weight: 205 gram
Price: 60 Euro
Info: ergonbike.com