Contact Us Toll Free in Canada and the US of A: 1-877-977-7328;       Or Email me at

International Calls: 001-506-387-8092       And "YES" we take orders over the phone.

Our Videos

Special Note: We have kept the old videos because they help our rankings. They are still relevant in terms of illustrating some of the features. Please note the following: Our cushions will no longer feature hook and loop fasteners. We have returned to an “old school” system which gives a much better overall ride. Also, the new exotic material we use gives our seat frame an incredible 210,000+ psi in yield strength!

MK10 Noseless Bike Seat


BikeSmaart reviews the Spongy Wonder Bike Seat

Spongy Wonder Bicycle Seats - Seat Covers

Spongy Wonder Builds an MK9A Noseless Bicycle Seat

Shopping for a New Hornless Bike Seat

Bicycle Seats and The Problems They Cause

I Love My Spongy Wonder Bike Seat

Spongy Wonder's Annual Off Season Archaeological Dig

Even more happy thoughts from SW Bicycle Seat Riders

Seeing injuries from bicycle seats fairly often in my internal medicine practice, I was happy to discover the Spongy Wonder Bicycle Seat. I immediately bought one for my own bicycle, and was quite gratified to see how comfortable it was, while still able to maintain good control of my bike. I've had mine for a year now, and have yet to put on the replacement cushions! If you're a rider, old or young, male or female, you need one of these bicycle seats.

Dr. Philip Alexander, MD
College Station TX

The Spongy Wonder Bicycle Seat is great and the best of the noseless, perineal sparing Bicycle seats that I've tried. I'm going to the site to order another one for my other upright bike.

Seth Manoach MD
Assistant Professor of Emergency Medicine
CPR Committee/Rapid Response Program
Brooklyn, NY

I lecture nationally on patients with pain and want to show a picture of your bicycle seat in my lectures. Please give me permission.

Hope K. Haefner, M.D.
Director, The University of Michigan Center for Vulvar Diseases
Dept. Obstetrics and Gynecology

Spongy Wonder Inc. is the manufacturer of the world's only modular hornless bike seats. These two ergonomically and anatomically correct noseless bike seats eliminate the urological and neurological damage caused by conventional and "modified" conventional bike seats and are "fully customizable" and adjustable.