What Are the Dimensions of the Retro Bicycle Mud Flaps?

Our Retro Bicycle Mud Flaps are available in two sizes to fit different fender widths.

Beach Cruiser Size

• Top mounting width: 3.5 inches
• Base width: Tapers to approximately 4.5 inches
• Best for: Beach cruisers, wider fenders, fat tire bikes with fenders

Road Bike Size

• Profile: Narrower than Beach Cruiser
• Best for: Standard road bikes, thinner fenders

Important Notes

Front & Rear Are Identical
Both flaps in a set are the same size and shape. This means:

• You can use either flap in front or back
• You can order 3 fronts for a trike setup
• Replacement is simple—any flap works in any position

Measure Your Fender First
Before ordering, measure the inner width of your fender at the mounting point. The flap's top mounting width should be equal to or slightly smaller than your fender's inner width for proper fitment.

What's Included

• Set includes front and rear mud flaps (or front-only option available)
• Adhesive backing pre-applied
• Made from durable black rubber
• Proudly made in the USA