It looks like his beach racing frame, not the Bonneville set up? Transmission has 32 T instead of 34 T when he set record
You've got better eyes than me. i can't count the teeth.
A little known fact, demonstrated in this picture, was that his early attempts at aero drag reduction included running the drive chain over top of the seat and tank where it would be shielded from the wind by the riders body.
Is that O-ring or non O-ring
G
