Heusinkveld Ultimate+ Baseplate – Mounting Plate for Ultimate+ Pedals The Heusinkveld Ultimate+ Baseplate is a rigid mounting solution designed specifically for the Ultimate+ pedals. With brake forces of up to 140 kg — comparable to forces experienced in real racing cars — standard rigs often show excessive flex under these loads. This baseplate is engineered to deliver zero flex under maximum load, while maintaining full flexibility for positioning each pedal individually. Baseplate Assembly 10 mm thick pedal plate — zero flex under maximum load Height-adjustable heel plate — with 30 mm spacers supplied Two bracket types included — straight/parallel brackets AND 15° angled brackets, to fit all rig types Mounting hardware included — to mount the pedals to the baseplate and the baseplate to a 6 mm thick underlying plate