REARSHOCK PRELOAD ADJUSTER EXCHANGE 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 can be used. The lock nut can be locked and unlocked with a 5mm hex wrench. No need to repeatedly tap in the spring when adjusting the preload, and easy to adjust by simply turning the spring part by hand even when it is attached to the bike body. Materials: Body: High-strength aluminium alloy Body thread: Resin M6 bolt: Aluminium Teflon ring: Teflon Contents: Spring seat x 1 pcs Threaded body x 1 pcs Stopper x 1 pcs Teflon ring x 1 pcs Washer x 1 pcs Steel sheet × 1pcs M6 bolt x 1pcs [Caution] Some suspensions may require disassembly for installation. Some rear shocks with short thread length of the shock body itself may limit the preload adjustment range.