It says Trackmaster style frame in the description, but I don't recognise it and it looks to have a very raked out front end for a flat tracker, but that's just my view. Great looking bike though. If it is a genuine T100R engine then that's quite special. And how mad is that front tyre?
This sale is nothing to do with us, we're just sharing the link.
Go to UK eBay.
Thanks to Kev H for bringing it to our attention.