23.5 mph CK. That's a little slower than 24 mph, but a little faster than 23 mph. Half as fast as Dr. W, twice as fast as Chipcom. To put it in terms botto might understand (expatriate traitor that he is), 38 km/h. Add full Zipps, an aero helmet a little race adrenaline and some carefully masked EPO, and we might be talking 24 mph+ in an actual TT.