CYLION Chain Frog Washer bike chain cleaner. Product highlights: Polished over 3 years of development, holds 2 patents (design + utility model); cute design with strong function. Transparent PC shell with pink brush, durable and resistant to impact and corrosion for long-term chain care. Core functions: 360° full coverage cleaning — fully enclosed soaking and brushing cleans chains without dead corners, removing stubborn grease up to 3x faster than traditional methods and saving detergent. No chain removal needed — hook and buckle design allows easy installation on the derailleur pulley; clean while riding or rotating the crank, no disassembly required, saving time and effort. Universal fit for mountain and road bikes, keeping chains clean from daily commutes to off-road rides and extending chain life for smoother cycling. Product specs: Name: Chain Frog Washer. Material: PC (impact and corrosion resistant). Brand: CYLION. Color: transparent shell with pink brush. Size: 136x75x32mm. Accessories: metal hook, screwdriver, screw set. How to use: Install and tighten the hook; hang the hook on the rear derailleur pulley; align the metal gear and clamp the chain; add detergent and rotate the crank or ride — done.

Product specifications