Name: Classic Twinshock 1976 400 CZ @monticlassictv
Uploaded: 2024-10-24T01:29:31-0400
Duration: 8 min 17 s
Description: In this video we take a look at Scottish rider John Porteouss lovely 1976 400 CZ Twinshock racebike. This bike isnt a fully original machine from that year but was built for a particular rider to race at the 2017 Hangtown CZ World Championships in the USA.

Terry Mead TT500 Yamaha Fourstroke Thumper @monticlassictv

Uploaded July 2026 | Updated September 2026, 1 week ago

In this video we take another look at a classic fourstroke Yamaha motocrosser and this time its a Terry Mead framed TTT500 Yamaha a bike that currently belong's to John Porteous

Terry Mead TT500 Yamaha Fourstroke Thumper

The Racing Highlights Helsington Classic Scramble 2026 Part 1