Complete top assembly simplifies installation and replacement for carbon steerers
Integrated cap, bolt, and expander ensure secure and reliable fit
Compatible with 1 1/8 inch carbon forks and 21mm to 26mm steerer tubes for broad compatibility
Fits most 1 threadless carbon forks for versatile use
Durable alloy construction provides long-lasting performance
Summarized by Shop
FSA Compressor plugs are proper complete top assemblies for carbon steerers to replace the traditional top cap/star nut assembly. Includes integrated cap, bolt, and expander.
The 1 1/8" size fits carbon steerer tubes with an inner diameter of 21mm to 26mm, and 1" fits most 1" threadless carbon forks.
