ROCKBROS stands for "Rock Brothers" and belongs to a passionate team whose mission is to offer high-quality, comfortable products and excellent service. We focus on exploring the latest cycling trends and developing the most functional equipment for all cyclists, such as bicycle bags, bike racks, protective eyewear, cycling gloves, cycling apparel, and more. Enjoy ROCKBROS, enjoy cycling! DNB: ROCKBROS MTB Bicycle Fenders for Gift Front + Rear Fenders Product Details Brand: ROCKBROS Material: Soft Rubber + Nylon Front Fork Inner Diameter: approx. 22-27.5mm Seat Post Diameter: Less than 32mm Color: Black Weight: approx. 285g Size: Front: approx. 8cm*56cm Rear: approx. 9cm*58cm Features Eco-Friendly Materials: This fender is made of soft rubber, which is environmentally friendly, anti-oxidant, and offers good flexibility. Adjustable Angle: You can adjust the angle to fit your specific bicycle type. Easy to Install and Remove: This fender is easy to install and remove. You can mount it on your bike during the rainy season and simply remove it when not needed. Widened Fender for Better Protection: This fender is widened to better block dirty water and splashes.