Features:

• Quick preload adjustment by turning, not tapping!
• Simply by replacing the stock locknut and spring seat, the difficult preload adjustment is made easier.
• Instead of the locknut method, the band method used by WP and other companies
• The lock nut can be locked and unlocked with a 5mm hex wrench.
• No need to repeatedly tap in the spring retainer when adjusting the preload,
• Easily to adjust by simply turning the spring part by hand even when it is attached to the bike body.