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The external high- and low-speed compression adjusters
The Wilbers solution replaces these with progressive
Includes stepless spring preload adjustment via spanner tool
We replace the fork’s linear springs with progressive units for better initial compliance and more support later in the stroke
The stock fork springing is soft
Shock Absorber Type 641 Competition Preload Adjuster:Hook Wrench The external high- and low-speedThe standard fork is fitted with very soft springs. The Wilbers solution replaces these with slightly stiffer, progressive springs for improved feedback, comfort, and handling. The rear shocks spring rate has also been optimized using a slightly firmer spring along with improved rebound and compression damping for greater control. The suspension geometry on both the front and rear axles has been sensibly refined through adjustments to the negative
