The 21T Primary Clutch for HS400/HS400CC/HS400, designed for the professional enthusiast who demands the best, offers precision and durability in every pedal stroke. Constructed of robust materials, it ensures smooth and consistent operation, even under heavy pedal pressure. Its unique shape and contour provide a comfortable and secure fit for even the most demanding riders. The clutch's long-lasting, precision-machined components ensure reliability and a hassle-free ride. With its seamless fit and easy maintenance capabilities, the 21T Primary Clutch for HS400/HS400CC/HS400 is a perfect addition to any cycling enthusiast's collection.
This product would be ideal for those looking to upgrade or replace their existing clutch for a 21T SpeedHub shaft in a 21300-003-0000 HS400 400CC machine.
