2021 Softail FLFBS Fat Boy S

For Stock/Alternative Information:  This list is generated from "stock" fitment information. If you, or a previous owner, has changed any part of the stock set up, you may need something other than the products with the specifications listed below for a proper fitment.  All valid part numbers and extended lengths will be listed on this page for every product group.  **Prior to ordering, please review the product pages individually to see how our housing length is measured for each product.


For Handlebar Kit Information:  This product information is generated specifically for certain years, makes, and models of Harley-Davidson, Victory, and Indian motorcycles.  Read the Product number's description carefully to make sure the information applies to the handlebar changes you are making.


All items are Make-to-Order, allow up to 5 business days production time.

Softail DOT Handlebar Installation Kits

Length Model Color Year/Make of Bike Brake Option Handlebar Clutch Type Price  
Stock 3871181 Sterling Chromite II FLDE, FXBR, FXBRS, FXLR (2018-2020), FLFB, FLFBS, FLSB, FLSL (2018-2021), FLHC, FLHCS, FXBB, FXBBS (2018-2023) ABS - Uses Existing Lower Brake Line 12" - 14" Apes Quick Connect Upper Clutch - Uses Existing Lower Clutch $349.95

Stock 3871182 Sterling Chromite II FLDE, FXBR, FXBRS, FXLR (2018-2020), FLFB, FLFBS, FLSB, FLSL (2018-2021), FLHC, FLHCS, FXBB, FXBBS (2018-2023) ABS - Uses Existing Lower Brake Line 15" - 17" Apes Quick Connect Upper Clutch - Uses Existing Lower Clutch $349.95

Stock 387941 Sterling Chromite II FLDE, FXBR, FXBRS, FXLR (2018-2020), FLFB, FLFBS, FLSB, FLSL (2018-2021), FLHC, FLHCS, FXBB, FXBBS (2018-2023), FXST (2020-2023) ABS 12" - 14" Apes Full Cable $549.95

Stock 387942 Sterling Chromite II FLDE, FXBR, FXBRS, FXLR (2018-2020), FLFB, FLFBS, FLSB, FLSL (2018-2021), FLHC, FLHCS, FXBB, FXBBS (2018-2023), FXST (2020-2023) ABS 15" - 17" Apes Full Cable $549.95