Bike F Set, Retractable Bicycle Fs Set for Mountain Bike Front and Rear Mud Guard, Portable Adjustable Bike Mudguard, Mudflap for Mountain and Road Bike Feature: Quantity: 1 pcs Material: Polyester + PU Color: Black, Gray Product Size: As shown in the picture Packing Size: 7.5 x 7.5 x 19 cm / 2.95 x 2.95 x 7.48 in Net Weight: 380 g / 0.84 lb Gross Weight: 425 g / 0.94 lb Description: Durable Material: Made from high-quality polyester and PU materials. Size Fit: Suitable for most mountain bikes. Front f fits 0.75–1.42 inch fork diameter, rear f fits 1.02–1.34 inch seat post. Extendable & Retractable: Fold the fs when not needed to maintain a sleek look. Extend them in wet conditions to protect against mud and water splashes. Keep Your Bike Clean: Wide and extended design helps shield your bike from mud and rain, keeping it cleaner and drier. Fs are easy to clean and reattach. Includes Allen Wrench: Comes with a small Allen wrench for easy installation and removal. Package Content: 1 x Bike F Set