HELP ME!     

Mobile Website


 Bicycle Seats
 Padded Seat Covers
 Exercisers - Trainers
 Exercise Bike Seats
 Exercise Seat Pads
  Seat Adapters
  Adapter Compatibility
 Get Help Choosing
 Seat Installation
 Adaptor Installation
 Replacement Parts
 Information Center
 Customer Comments
 Customer Service
 About Us
 Contact Us

View Cart



Our comfortable bicycle seats, gel bicycle seat pads, and exercise bike seats help relieve pain and numbness allowing you to get more exercise. 



Comfortable Bicycle Seats - Derri-Air Seats


The Most Comfortable

             Cushioned Exercise Bike
                       Guaranteed Or Your Money Back!

12x12 Extra Deep Relief Zone Bicycle Seats
For Road Bicycles and Exercise Bikes

12" long x 11" wide

was $49.95    
Our Price $39.95


There are actually several sizes available 
of this extra deep relief style of bicycle seat 

  • Extra-Large 12 1/2" x 11 1/2" size   

  • Exceptional comfort with the specialized extra deep and vented relief zone for prostate and tailbone relief

  • Gel foam cushioning

  • Heavy-duty metal spring suspension 

  • Durable tri-colored vinyl top

  • Can also be used as an
    Exercise Bike Seat

close-up of center
relief zone & vent

Guaranteed Comfort Or Your Money Back!

As always if you don’t like your super soft, ultra plush, coil sprung, comfort seat, feel free to return it for a full refund!! (less postage) 

Note For Bicycle Owners:
Our universal design allows this and all of our saddles to be mounted to any bicycle, well any we’ve seen in the last 25 years anyway! Mounting instructions are included.
Mounting may require a 7/8" round seat post clamp.  Mounting Instructions

7/8" Post Clamp
7/8" Post Clamp
Add $3.00

no pad available
(leave unchecked)


Extra Deep Relief
Bicycle Seat

(Change quantity on next page)

View Cart / Check Out

Vented Center

Softer and smaller versions of the standard extra deep relief are available

Guaranteed Comfort Or Your Money Back!




See The Most Comfortable Bicycle Seat Available. 
Guaranteed or Your Money Back!   Comfortable Bicycle Seats









Derri-Air   Derriair   Comfortable Bicycle Seats & Exercise Bike Seats

Call Toll Free  (855) 855-1976 

Or Email Customer Service

  Bicycle Seats | Bicycle Seat Pads  
Exercise Bike Seats | Exercise Bike Seat Pads

View Cart / Checkout 

Mailing Address: PO Box 305 Rexford, MT 59930
Freight & Warehouse & UPS/FEDEX Address: 1409 Monarch Lane, Rexford, MT  59930


NEW - Customizable Gel Bicycle Seat and Exercise Bike Seat Pad

Use our wide comfortable bicycle seats and exercise bike seats on your outdoor bicycle and indoor exercise bike.
Fits mountain bikes, road bikes, touring bikes, comfort bikes, stationary bikes and mopeds too. 
( Our Amazon Store: Derriairbikeseats ) - Get more exercise and get healthy! 

©2016 All Rights Reserved Derriair Bicycle Seats