These air pressure shock absorbers from Meroca are the perfect choice for enhancing your cycling experience. With four sizes ranging from 125mm to 190mm in length, and journey options from 20mm to 50mm, you can find the ideal fit for your driving, folding, or mountain biking needs. Crafted from lightweight aluminum alloy, these shock absorbers offer adjustable air pressure up to 250 PSI, allowing you to customize the softness or hardness to your preference. The stroke sealing ring ensures a dustproof and waterproof design, while the laser-etched colorful logo adds a touch of style. Whether you're tackling city streets or rugged trails, these shock absorbers deliver a smooth and comfortable ride.