George Zell's primary bike

Air cooled, 748cc, Inline-4, DOHC

Buy type: Used
Power: 81.44 HP (59.9 kW) @ 9000 rpm
Category: Supersport
Tags: Sports Touring

Mods of this Yamaha XJ 750 Seca

It looks like this biker didn't make any changes on his bike.

George Zell's other bike

2002 Harley-Davidson - XL883R Sportster

Air cooled, 883cc, 45° V-twin, OHV