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:
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Can-Am Spyder F3 — 2015–Present
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Can-Am Spyder F3-S — 2015–Present
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Can-Am Spyder F3-T — 2016–Present
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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:
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Lamonster® Ultimate F3 Rider Backrest with black stitching
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Mounting bracket / under-seat hardware
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Detachable zipper storage pouch
Note: The storage pouch measures approximately 9" wide x 6" high.
Specifications:
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SKU: LGA-4100-02
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Brand: Lamonster® / Ultimate Seat®
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Product type: Rider / driver backrest
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Stitching color: Black
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Pad size: 7" high x 10" wide x 1.5" thick
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Adjustment: Tilt, height, and forward/back position
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Horizontal slide: More than 2"
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Pad material: Marine-grade, UV-resistant black vinyl
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Cushion material: Memory foam
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Support system: Powder-coated steel
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Storage pouch: Detachable zipper pouch, approximately 9" W x 6" H
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Fitment: Can-Am Spyder F3, F3-S, F3-T, and F3 Limited / F3-LTD
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Common use: Rider lumbar support, touring comfort, daily riding comfort, and F3 ergonomics upgrade
Key Benefits:
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Adds adjustable rider lumbar support
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Helps improve long-distance comfort
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7" x 10" padded backrest pad
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Black stitching matches Lamonster® Ultimate Seat styling
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Marine-grade, UV-resistant vinyl
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Tilt, height, and forward/back adjustability
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More than 2" of horizontal slide adjustment
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Folds forward for easier mounting and dismounting
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No wrench needed to remove or reinstall the backrest after bracket installation
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Includes detachable rear storage pouch
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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
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Product Videos
Custom Field
Product Reviews
76 Reviews Hide Reviews Show Reviews
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Ultimate F3T Backrest
Back rest eay to install. Quality product. Excellent fit for the ba c k
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Backrest
Very easy to install, and very comfortable. I like that you can adjust it to fit perfectly
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Very nice
Easy installation, the wrap around the back rest post was hard to keep down once you put it down between both seats, but other than that, it is adjustable and comfortable. I like it, it’s worth purchasing!
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FT3 Backrest
Comfortable
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very well made.
Haven't installed this yet as my wifes bike is stored for the winter. It was a Christmas present for her and she loves it. Like everything we've bought for her ryker it is very well made and LA Monster's customer service is awesome. She upgraded to a spyder f3-t and no doubt we will be back again. :)
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F3 Backrest
The instruction do not mention the washers most be used with the spacers. Also, the riser was on backward.
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Back Rest
Fast shipping. Great products. Took 30 minutes to install. Very comfortable
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Fantastic backrest
Fits the curve of your lower back perfect , very comfy , very stable. Easy to put on. Removes in seconds. Hands down a must have for comfort
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Ultimate F3 Rider backrest
Easy to install. Sturdy and comfortable. Looks good.
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Great product
I purchased this for my F3.. I got my bike naked, so have been adding things I wanted.this back rest was such a good one. Have got most of my add ons from Lamonster. Great company!
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Lamonster driver backrest
Great product, easy install and very comfortable, I highly recommend this product!
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Love it
Lot of adjustments, comfy, seems good quality,is not as nice as OEM but for price can't ask for more