Product Description
Add long-distance comfort and lower back support to your Can-Am Spyder F3 with the Lamonster® Ultimate F3 Rider Backrest. This black-stitching rider backrest is built for F3 owners who want adjustable lumbar support, easy mounting and dismounting, and a clean finished look that matches OEM stock Seat styling.
The padded 7" x 10" backrest pad is contoured for rider support and wrapped in marine-grade, UV-resistant black vinyl with clean black stitching. The backrest uses the same memory foam as Ultimate Seats uses in there seats for a comfortable, supportive feel on daily rides, rallies, and long-distance touring.
Dial in your preferred riding position with adjustable tilt, height, and forward/back positioning, including more than 2" of horizontal slide. The backrest folds forward to make mounting and dismounting easier, and the spring-loaded plunger lock keeps the backrest secure while allowing quick removal after the mounting bracket is installed.
A detachable zipper storage pouch is included on the back of the backrest and is protected by the built-in rain flap. It is a convenient place for small items like gloves, wallet, phone, or other ride essentials.
Fits Can-Am Spyder F3, F3-S, F3-T, and F3 Limited / F3-LTD models.
Fitment:
-
Can-Am Spyder F3 — 2015–Present
-
Can-Am Spyder F3-S — 2015–Present
-
Can-Am Spyder F3-T — 2016–Present
-
Can-Am Spyder F3 Limited / F3-LTD — 2016–Present
Fitment Note: This rider backrest is designed for compatible Can-Am Spyder F3 OEM stock seat setups. Confirm your exact year, model, and seat configuration before ordering.
Seat Compatibility
Designed for Can-Am Spyder F3 models with compatible OEM stock Seat setups. If your Spyder has an aftermarket seat, confirm compatibility before ordering.
What’s Included:
-
Lamonster® Ultimate F3 Rider Backrest with black stitching
-
Mounting bracket / under-seat hardware
-
Detachable zipper storage pouch
Note: The storage pouch measures approximately 9" wide x 6" high.
Specifications:
-
SKU: LGA-4100-02
-
Brand: Lamonster® / Ultimate Seat®
-
Product type: Rider / driver backrest
-
Stitching color: Black
-
Pad size: 7" high x 10" wide x 1.5" thick
-
Adjustment: Tilt, height, and forward/back position
-
Horizontal slide: More than 2"
-
Pad material: Marine-grade, UV-resistant black vinyl
-
Cushion material: Memory foam
-
Support system: Powder-coated steel
-
Storage pouch: Detachable zipper pouch, approximately 9" W x 6" H
-
Fitment: Can-Am Spyder F3, F3-S, F3-T, and F3 Limited / F3-LTD
-
Common use: Rider lumbar support, touring comfort, daily riding comfort, and F3 ergonomics upgrade
Key Benefits:
-
Adds adjustable rider lumbar support
-
Helps improve long-distance comfort
-
7" x 10" padded backrest pad
-
Black stitching matches Lamonster® Ultimate Seat styling
-
Marine-grade, UV-resistant vinyl
-
Tilt, height, and forward/back adjustability
-
More than 2" of horizontal slide adjustment
-
Folds forward for easier mounting and dismounting
-
No wrench needed to remove or reinstall the backrest after bracket installation
-
Includes detachable rear storage pouch
-
Fits all Can-Am Spyder F3 models
FAQ
What models does this rider backrest fit?
Fits all F3 models, including F3, F3-S, F3-T, and F3-LTD.
Is this for the rider or passenger?
This product is for the rider / driver. Passenger backrests are separate products.
Is this the black-stitching version?
Yes. This is the black-stitching version.
Does this fit stock seats only?
Yes, this is for fitment with the stock seat only.
How adjustable is the backrest?
The product page lists tilt, height, and forward/back adjustment, with more than 2" of horizontal slide.
Does the backrest fold forward?
Yes. The the backrest folds forward for easier mounting and dismounting.
Can the backrest be removed after installation?
Yes. After the bracket is installed, the backrest can be removed and reattached without using a wrench.
Does it include a storage pouch?
Yes. The detachable zipper storage pouch is included and measures approximately 9" wide x 6" high.



If you have any questions about this product email us at support@lamonstergarage.com
WARNING: California Residents - www.p65warnings.ca.gov
Product Videos
Custom Field
Product Reviews
76 Reviews Hide Reviews Show Reviews
-
Rider Backrest
Excellent product. Very easy to install.
-
Ultimate F3 Rider Backrest
Easy install of a well-made product that provides needed back support and comfort for my 2022 Spyder F3-S. Thank you.
-
Backrest
Very easy install and was good quality still works great 1/4/23
-
Just what I hoped for
Excellent quality, reasonable price EASY to install. The adjustment for “forward/back” is GREAT!! Depending what riding clothes I’m wearing, this adjustment is an added bonus. Extremely well made and happy it came with most brackets already installed on seat.
-
Backrest
Awesome product, would recommend, very easy install, looks great
-
Drivers backrest
Love it better then the one I had
-
Ultimate F3 back rest
Easy installation. Very comfortable, and can be adjusted to fit any rider.
-
Backrest
Great product. Quality made. easy to install
-
Love it.
Very easy to install. works great.
-
Lamonster F3 Rider Backrest
Install was quick and easy. Backrest is easily adjustable and just what the doctor ordered! Highly recommended!
-
Relief for my back
Nice back rest
-
F3 Rider Backrest
Really easy to install. And with a little adjusting it really improved rider comfort.