Is that the Spondon TZ that Nick usually rides? If so, it looks like they gave it some love since the last time I've seen it!
This is the Nico Bakker. We have around 200 hours into the chassis and my father in-law machined the adjustable triple trees and brake caliper mounts. Rusty owns this bike (the same owner of the Spondon Nick raced). The Spondon was there as well in the background as Chris was riding it yesterday.