To my knowledge Jan Allaerst uses Gyger S for all of his carts. The Gyger S is designed by van den Hul for Gyger and also used by Lukaschek by some Benz carts ( SP and Ruby 3s). According to Fremer the Replicant is similar to Gyger S qua shape ( see his revieuw about A90).
Regards,
Regards,