Bicycle Leather Mud Flaps

Our handcrafted, American-made leather mud flaps keep road spray off you, your bicycle, and the riders behind you. Plus, we make them in colors to match your saddle, and different shapes to suit your bicycle's style. 

Heavily infused with waxes for the toughest outdoor conditions, we use American equestrian bridle leather for these mud flaps. 

The Classic’s wing tip design channels water spray downwards, while The Road style fits more slender fenders.

Monogram the Mud Flaps for a more personalized touch and to deter theft. Save on front/rear sets with a Set Discount!

INSTALLATION: Attaches with two 1/4" Chicago screws to the inside of the fender, which are placed 1" apart center-to-center. Screws and leather washer are included. You may need to drill pilot holes into the fender. 

View our picture installation guide on Snapguide:

How to Install Leather Mud Flaps on Your Bicycle Fender by Walnut Studiolo on Snapguide. 

SPARE PARTS: Replacement Chicago screws, washers, and leather care dressing available in our Parts section. 

COLORS: Natural, Honey, Dark Brown, Black

STYLES: Classic, Road

SIZES: Front/Rear Set, Rear (longer)

MATERIALS: Bridle leather, nickel-plated steel hardware


  • The "Classic" Rear is approximately 8 1/2" long at the end point and approximately 3 7/8" wide, and the "Classic" Front is approximately 6" long. The top part of the "Classic" mud flap for affixing to the fender is ~2" wide by ~2.5" tall, with the center point between the holes 1" apart.
  • The "Road" Rear is approximately 7 1/4" long and 2 1/4" wide, and the "Road Rear is approximately 6 1/4" long. The top part of the "Road" mud flap for affixing to the fender is ~1.5" wide by ~2.25" tall, with the center point between the holes 1" apart. 

MONOGRAMMING: Yes! This item can be monogrammed with up to 4 characters using our 1/2" font set. Monogramming can add 2-3 days to the turnaround time. Monogram placement is shown in the last photo. Learn more about monogramming.

PHOTOGRAPHY: Credit to Erin Berzel Photography.



Customer Reviews

Based on 21 reviews Write a review

Customer Reviews

Based on 38 reviews
Great product and great service .

I ordered a set of mud flaps for my bike and I liked them so much I ordered a set for my wife's bike . She is going to love them as it be a great color match for her seat and hand grips . Valerie was responsive with my email questions .


5 Stars

Looks even nicer than the photos

The photos on site look nice, but it looks better when you open the package.

Nice flaps!

I have several Walnut Studiolololo bike items and the leather work is top notch. Very classy flaps to add to my old bike.

Great quality flap

Nice quality mudflap for the price. Installed easily and quickly