Adjustable Rider Backrest Mounting Kit

Part Number 54099-10


Finish / Color: Black



A necessary addition when adding an adjustable rider backrest to your Touring model.

  • Kit includes mounting bracket, adjustable handle and all required installation hardware

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  • Model
  • Rider Position

  • Mounting Style

  • Adjustable

  • Warranty

    1 year limited warranty – Go to for full details
  • Sold in Unit

  • In The Box

    Mounting bracket and all required installation hardware
Adjustable Rider Backrest Mounting Kit is rated 3.7 out of 5 by 11.
Rated 4 out of 5 by from Adjustable Backrest I'm not normally one to complain about a product, however, the motor company should have thrown in the backrest for the money. With that off of my chest, I will say that it was easy to install, super comfortable and easy to use. Please see the attached photo for the proper mounting if you have a newer bike with heatshields.
Date published: 2017-12-30
Rated 5 out of 5 by from Excellent addition to my trike Easy to install and a very comfy backrest with quality leather that matches existing seat color and texture. Install took less than 30 minutes and and is a a addition to the comfort of the ultra glide trike. This backrest is high quality and the adjustable settings are a plus.
Date published: 2017-10-25
Rated 5 out of 5 by from Adjusts For Comfort Perfect fit and Harley quality. Makes it easy to position the backrest for the most comfort - which is the reason for the backrest in the first place.
Date published: 2017-09-18
Rated 1 out of 5 by from Warning does not fit I have a 2015 Freewheeler that came with the stock sundowner seat all the bracket hole line up, when to go to put the seat back on the main seat back, bracket does not quit line up with the slit in the seat. Will eventually trap up the seat.
Date published: 2016-05-20
  • y_2018, m_2, d_26, h_20
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Does Backrest stay down for passenger to mount?

Asked by: m4e4l9

Backrest removal

Does this allow for removal of backrest. For the times when not needed?
Asked by: njsport
There is a latch on the backrest flange push down and pull up on the actual backrest. Bingo it off the bike
Answered by: Sonoraslim
Date published: 2016-07-23

Is it necessary to move the tour pack back after installing the back rest?

Asked by: ray6576
I mounted mine on 13 TG, but guessing they're roughly the same, not necessary to move the tour pack...unless you want to.
Answered by: Kochjp
Date published: 2016-05-07

I was told you can not put this on the stock seat as it will tear it

do i have to get a different seat to use this
Asked by: bearmead
Hey There Friend! It is required to install Adjustable Rider Backrest on ’09-later Tri Glide™ models. Also fits '15-later Freewheeler™ models equipped with Sundowner™ Seat P/N 52000183.
Answered by: jessica5377
Date published: 2016-11-25
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    Prices listed are generally the Manufacturer's Suggested Retail Price (MSRP), excluding taxes and shipping. Prices at local dealerships may vary. All online orders will be fulfilled and shipped by
    Harley-Davidson Motor Company as the agent for the Selling Dealer.