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Do these Specialized Zertz inserts actually do anything on my carbon fork? I've just discovered this one is broken, and it could've been broken for years. I always thought they were just
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Specialized C3 Zertz Composite Fork Forks user reviews : 5 out of 5 - 0 reviews - roadbikereview.com
57" Specialized Sirrus Como Bike with Zertz Carbon Fork - Bicycles - Carbondale, Colorado | Facebook Marketplace | Facebook
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First Ride: Specialized Roubaix 2017 – Answers to the 7 most important questions | GRAN FONDO Cycling Magazine
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