ZETA Preload Adjuster WP50 ZE56-13050 - Easy and Quick AdjustmentsEnhance your bike's performance with the ZETA Preload Adjuster WP50 ZE56 13050. This innovative preload adjuster allows for quick and effortless adjustments, eliminating the hassle of traditional methods. Designed to replace the stock locknut and spring seat, it transforms the preload adjustment process into a simple turning action, making it accessible even for beginners. The ZETA Preload Adjuster features a unique band method adopted by WP and other