Wilbers Powered by ZF Fork Type 46RR with Closed Cartridge
ACA — Air Chamber Adjuster (46RR ACA fork)
A standout innovation in the Wilbers lineup: a closed-cartridge system with external oil-level adjustment. Rebound (left leg) and compression (right leg) are each adjustable in 10 clicks, with spring-preload adjusters on both sides. Tuned wall thicknesses deliver optimal flex for exceptional grip and feel at lean.
The signature cylinders at the axle clamps house our patented Air Chamber Adjuster, allowing you to change the oil level externally by up to 10 mm in 0.5 mm steps — no fork disassembly required.
Additional Notes:
Compatible vehicles:
- 2021 - 2025 BMW R nineT | RN12
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Let customers speak for us
The product is great and wasn't expected to receive it so fast. I thought it would've taken at best 45 days but instead received it in a litte over 3 weeks and installed it right away.product is very high quality and was set to all specs according to questions asked prior to ordering to ensure it fits both me and my bike. I would recommend them to everyone. Thanks EPM for an amazingly high quality product. Your product matches your services. Thanks again!
Respond much better for me when front brakes are applied and the curves
EPM took care of me.
Quick ship. Great product. Economical way to fix my front end dive and more.
Exactly what I was looking for. Greatly reduce brake dive. Stabilized slow sped maneuvers. Precise cornering and stabilized two up riding.
Would recommend
I LOVE IT! Just enough to have one foot flat. Its also quite pretty in a subtle, not too girly way.
Exactly what I needed for my tired original springs, fit perfect, shipping was spot on and they kept me informed along the way.
Everything fix perfect and replaced my tired worn out original shock, shipping was spot on and they kept me informed all along the way.
Great customer service and a timely return, considering I am at the other end of the country. The shock seems to be working as good as new. I would highly recommend using this company and will use them if and when my rear shock goes bad.Thanks again
