Aluminum 2-speed owner bulkhead is separate through the rear bulkheads to give appropriate flex and maximum traction. Redesigned and lowered to diminish the CG of rotating elements. The modern design allows easier gear mesh modification.
The holder is CNC-machined from premium Swiss 7075 T6 aluminum to make sure the lightest & strongest assistance framework for the 2-speed. Orange color.
colors may somewhat vary between products.