Add a race-inspired third brake light right where riders behind you are looking. The Custom Dynamics® Seat Bolt Mounted LED Running & Brake Light replaces your seat bolt on 1996-2017 Harley-Davidson® Softail® and Dyna® models and 1997-2013 Touring models, adding a compact, high-visibility running light and brake light with a clean, integrated look.
Choose Your Lens
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Red Lens (CD-SBTL-HD-R): Classic red lens for a bold look day or night.
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Smoked Lens (CD-SBTL-HD-S): Blacked-out lens that blends into the bike when off and glows red when lit.
Features
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Dual function: Six high-intensity dual-mode red LEDs work as an auxiliary running light and brake light
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Seat bolt position: Mounted at the seat bolt, so the light stays visible even when the front end comes up under hard acceleration
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Aggressive styling: Gloss black housing with a performance, race-inspired look
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Plug-and-play harness: No cutting or splicing, with a connection that lets the seat come off without rewiring
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Gloss black bolt: 12-point, corrosion-resistant 1/4"-20 x 1" mounting bolt included
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12V DC operation
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Lifetime warranty on Custom Dynamics LEDs
Kit Includes
- Seat bolt mounted LED running & brake light
- 12-point gloss black mounting bolt
- Plug-and-play adapter harness
Great for: Evo and Twin Cam Softail, Dyna and Touring riders who want extra rear visibility in traffic, at night and in bad weather, with a light that looks like it belongs on the bike.
Part Numbers:
Manufacturer: Red-CD-SBTL-HD-R, Smoked-CD-SBTL-HD-S
P/N: Red-2040-3526, Smoked-2040-3527
View Product Instructions (PDF)
Fitment:
Softail:
- 1996-2017 Harley-Davidson® Heritage Softail® Classic (FLSTC)
- 2006, 2008-2010 Softail® Heritage (FLST)
- 1996-2017 Fat Boy® (FLSTF)
- 2010-2017 Fat Boy® Lo (FLSTFB)
- 2016-2017 Fat Boy® S (FLSTFBS)
- 2005-2006 CVO™ Fat Boy® (FLSTFSE)
- 1996 Heritage Softail® Nostalgia (FLSTN)
- 2005-2017 Softail® Deluxe (FLSTN)
- 1996-1999, 2007-2010 Softail® Custom (FXSTC)
- 1996-2006 Softail® Springer® (FXSTS)
- 2007-2009 CVO™ Softail® Springer® (FXSTSSE)
- 1997-2003 Heritage Springer® (FLSTS)
- 2005-2007 Softail® Springer® Classic (FLSTSC)
- 2008-2011 Cross Bones™ (FLSTSB)
- 1999-2015 Softail® Standard (FXST)
- 1999-2009 Night Train® (FXSTB)
- 2000-2007 Softail® Deuce™ (FXSTD)
- 2003-2004 CVO™ Softail® Deuce™ (FXSTDSE)
Dyna:
- 1997-2010 Dyna® Super Glide® (FXD)
- 2007-2008 CVO™ Dyna® (FXDSE)
- 1999-2000 CVO™ FXR
- 1999-2005 Super Glide® Sport (FXDX)
- 2001-2003 Super Glide® T-Sport (FXDXT)
- 2005-2014 Super Glide® Custom (FXDC)
- 1997-2017 Low Rider® (FXDL)
- 2016-2017 Low Rider® S (FXDLS)
- 1997-2008, 2010-2017 Wide Glide® (FXDWG)
- 2001-2002 CVO™ Wide Glide® (FXDWG)
- 1999-2000 Dyna® Convertible (FXDS-CONV)
- 2006-2017 Street Bob® (FXDB)
- 2008-2017 Fat Bob® (FXDF)
- 2009-2010 CVO™ Fat Bob® (FXDFSE)
- 2012-2016 Switchback™ (FLD)
Touring:
- 1997-2013 Road King® (FLHR)
- 1998-2013 Road King® Classic (FLHRC)
- 2004-2007 Road King® Custom (FLHRS)
- 1997-2010 Electra Glide® Standard (FLHT)
- 1997-2013 Electra Glide® Classic (FLHTC)
- 1997-2013 Electra Glide® Ultra Classic® (FLHTCU)
- 2010-2013 Electra Glide® Ultra Limited (FLHTK)
- 1998-2009 Road Glide® (FLTR)
- 2011-2013 Road Glide® Ultra (FLTRU)
- 2006-2009 Street Glide® (FLHX)
- 2000-2001, 2009 CVO™ Road Glide® (FLTRSE)
- 2011 CVO™ Road Glide® Ultra (FLTRUSE)
- 2002-2003, 2007-2008 CVO™ Road King® (FLHRSE)
- 2004-2005 CVO™ Electra Glide® (FLHTCSE)
- 2006-2013 CVO™ Ultra Classic® Electra Glide® (FLHTCUSE)
Note: The OEM Tour-Pak® should be removed for the light to be visible. For 2014-2024 Touring, see the Seat Bolt LED Brake Light for 2014-2024 Harley Touring. For 2018-Present Softail, see the Seat Bolt LED Brake Light for 2018-Present M8 Softail.
