>>10343758He's a bit too small for other Deluxes to ride, including Scraphook; however, he's actually the perfect size for Core or Legends sized characters. Again, though, his handlebars are too short for anyone to actually grab onto, but his exhaust pipes make good 'pedals' for characters' legs to rest on, letting them sit pretty securely without too much hassle.
Both Crashbar and Scraphook are quite a bit smaller than SS86 Wreck-Gar (as to be expected, since they're only Deluxes), so they'll stand out a bit if you try to display them with him, but Crashbar's still fun and seems like he'd be a decent 'bot to army build, for those who want their own Junkion motorcycle gang.