I have 700x40 tires. I can choose 45 or 50 mm full side fenders in shop. What choice is better? I want good defence, but want my bike to look elegance.
Our fenders are made for 700c wheels. The 35mm are good for tires 700 x 18 through 28c. The 45mm version for tires 700 x 28-38c. If you have those tire sizes and your frame is designed to take fenders, the Mud Butlers should work great.