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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4
The new piston and shim settings reduce overlap between adjusters
Fits MY2019 Fox 36 Rhythm chassis
all-mountain
The upgraded 36mm chassis provides outstanding stiffness and precision in rough conditions
Vorsprung Secus Upgrade Kit - RockShox A3 Forks The new piston and shimThe Vorsprung Secus Upgrade Kit is a high performance external air spring modification designed to transform the behaviour of your RockShox A1 fork. By dramatically increasing the negative spring volume and introducing a proprietary mid stroke support valve, the Secus delivers unmatched small bump compliance, enhanced mid stroke support, and improved consistency across a wide range of terrain. The result is a more predictable, planted ride feel
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