Wilbers Powered by ZF Fork Type 46RR ACA with Closed Cartridge

In cooperation with ZF, we developed the R46RR ACA fork for ultimate race performance. Used in our IDM racing program, it helped secure a vice-championship title on the M1000RR. The redesigned outer tubes feature optimized wall thickness for ideal flex and stability, while our patented ACA technology enables external adjustment of the air chamber — no fork disassembly required.

Equipped with a fully adjustable closed cartridge and a high-precision damping system, this fork includes a matching triple clamp and fender bracket. Due to the larger tube diameter, special 56 mm clip-ons are required (available separately).

Key Features:
– Rebound and compression damping: 10 clicks each
– Spring preload adjustment: 10 mm
– Closed cartridge with integrated gas chamber for constant damping
– 46 mm inner tubes, 140 mm travel
– Blue-anodized outer tubes and low-friction coated sliders
– ACA external air chamber adjustment
– Custom spring rates available
– Includes triple clamp and fender mount