Collection: Speed Rings
Speed Rings - Speaker Adapter Rings
For over a decade, Garage Bagger Stereo and Chris Lowe dedicated themselves to bettering the Bagger Audio industry by building and acquiring a full line of products that elevate your audio setup. Under their Speed Rings brand, Garage Bagger Stereo offers high-performance speaker installation rings, splash covers, and plug-and-play wiring accessories so you can find the perfect fit for your vehicle. Every product is compatible with Harley Touring Motorcycles and engineered for durability, reliability, and incredible sound quality on the road.
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SaleSpeed Rings 8" Rear Inside Mount Adapter Rings 98-13 (Pair)
Vendor:Speed Rings8 Inch Speaker Rings - Inside Rear Mounts 98-13 For Harley Davidson Saddlebags Each Kit Includes Mounting hardware for speaker and ring Grills Aluminum Pressed Speaker rings Pre-drill all holes in rings Not designed for subs or sealed bags SOLD IN PAIRS  Feel free to contact us with any questions about these speaker rings! Want to add speakers to your Harley Davidson Bagger without all the hassle of making custom one-off speaker adaptor plates? Want better volume and sound quality from your motorcycle stereo system? Garage Bagger Stereo is pleased to offer Speed Rings to add speakers in saddlebags on Harley Davidson Street Glides, Road Glides, and Road Kings. Shop speaker rings for the best motorcycle audio!The single 8-inch speaker ring is contoured to fit the inside of the saddlebag so that you can mount an 8 Inch speaker towards the front or rear of the bag. You leave room at the end of the bag for storage, like gloves, miniature helmets, etc. Road Glide, Street Glide, and Road King motorcycles all use the same basic saddlebag, and the only difference is that some years, the shock bump out is slightly different, but not to worry, we have year-specific models available. These are modeled around stock Harley Davidson saddlebags. Some aftermarket bags may require the rings to be modified or filler added like panel bond due to not all aftermarket molds being the same.   ÂSale -
Speed Rings 8" Rear Inside Mount Adapter Rings 14+ (Pair)
Vendor:Speed Rings8" Speaker Rings - Inside Rear Mounts 2014-current for Harley Davidson Saddlebags Each Kit Includes Mounting hardware for speaker and ring Grills Aluminum Pressed Speaker rings Pre-drill all holes in rings Not designed for subs or sealed bags Feel free to contact us with any questions about these speaker rings! Want to add speakers to your Harley Davidson Bagger without all the hassle of making custom one-off speaker adaptor plates? Want better volume and sound quality from your motorcycle stereo system? Garage Bagger Stereo is pleased to offer Speed Rings to add speakers in saddlebags on Harley Davidson Street Glides, Road Glides, and Road Kings. Shop speaker rings for the best motorcycle audio!The single 8-inch speaker ring is contoured to fit the inside of the saddlebag so that you can mount an 8 Inch speaker towards the front or rear of the bag. You leave room at the end of the bag for storage, like gloves, miniature helmets, etc. Road Glide, Street Glide, and Road King motorcycles all use the same basic saddlebag, and the only difference is that some years, the shock bump out is slightly different, but not to worry, we have year-specific models available. These are modeled around stock Harley Davidson saddlebags. Some aftermarket bags may require the rings to be modified or filler added like panel bond due to not all aftermarket molds being the same.    -
Speed Rings 10" Inside Mount Adapter Rings 98-current (Pair)
Vendor:Speed RingsSpeed Rings 10" Speaker Adapter Rings 98-current Inside Mount Designed for Mid-Drivers for Harley-Davidson Saddlebags Each Kit Includes Mounting hardware for the speaker and ring Grills Aluminum Pressed Speaker rings Not designed for subs or sealed bags Owned and operated by Garage Bagger Stereo SOLD IN PAIRS Big Wheel baggers and Custom Harley Touring bike owners seek the easiest way to crank up the tunes. Garage Bagger Stereo has come to the rescue with our newest product.... the SPEED RINGS. These speaker rings are the easiest way to install 10-inch subwoofers in your saddlebags on Harley Touring Motorcycles. The front side is contoured to fit the inside of the stock saddle bag and to provide clearance for the shock bump-out. The backside is a nice, thick, flat surface to mount most 10 speakers. On average, most 10-inch speakers with a 4.5" depth will work, but this could vary depending on your specific saddle bags. We recommend using a mid-bass or mid-range 10-inch speaker, as these speakers are more forgiving of air space requirements and help produce audible frequencies when riding. Road Glide, Street Glide, and Road King motorcycles all use the same basic saddlebag, and the only difference is that, in some years, the shock bump-out is slightly different. Do not worry; we have year-specific models available. These are modeled around stock Harley Davidson saddlebags. Some aftermarket bags may require the rings to be modified or filler added, such as panel bond, because not all aftermarket molds are the same. -
SaleSpeed Rings 23.5+ Harley Davidson Plug & Play Adapter 4 Channel T-harness
Vendor:Speed RingsPlug and Play T-Harness for Harley Davidson Motorcycles: Elevate Your Sound System Seamless Integration with Stock Radios and Rockford Amplifiers Elevate the audio experience of your Harley Davidson motorcycle with our cutting-edge Plug and Play T-Harness, designed specifically for 2023 CVO to 2024 models. Our harness offers a straightforward solution for motorcycle enthusiasts looking to enhance their sound system without the hassle of splicing or cutting wires. Key Features: Universal Compatibility:** Works effortlessly with all amplifiers, including SounDigital Amps, the DS18 ION Series, and most other brands, ensuring a wide range of options for upgrading your sound system. No Wire Cutting Required:** Our plug-and-play design allows you to add an aftermarket amplifier to your motorcycle's sound system without modifying your stock radio or existing wiring. Easy Installation:** The harness is labeled for a hassle-free installation, saving you time and effort. Enhanced Connectivity:** Comes equipped with RCA inputs from the Axxess box to the amp for both front and rear, along with a built-in remote wire for easy amp turn-on. Optimized for CVO and Ultra Models:** It is designed to work with CVO and Ultra models and utilizes existing front and rear wiring for seamless integration. Comprehensive Output Support:** Features front speaker pods to amplifier harness (output) and rear speaker wires to amplifier harness (output), including rear outputs for stock wiring like CVO Boom lids and Ultra Rear Tour Pak Pods. Ideal for Every Harley Davidson Enthusiast Whether you're looking to amplify your sound for road trips or simply enhance your listening experience, our Plug and Play T-Harness is the perfect solution. It's designed to work flawlessly with the new stock radio and Rockford stock amplifiers, ensuring that you get the best possible sound quality without compromising on the integrity of your motorcycle's electrical system. Amplify Your Ride Our harness will work with a DSP or amplifier or combo., highlighting its specialized design for direct amplifier integration. It offers a simple yet effective way to elevate the audio quality of your Harley Davidson, making every ride a memorable one.Transform your motorcycle's audio system today with our Plug and Play T-Harness — where quality, convenience, and superior sound meet.  Please allow 5-7 business days lead time for this custom-made part. Checking polaritySale -
Speed Rings 2014-23 Harley Plug & Play Adapter 4 Channel Line Driver for Stock Radio
Vendor:Speed Rings Plug and play T-harness for 14 to 23 Harley Davidson Specifically designed for SounDigital Amplifiers Works with all amplifiers A simple solution that works with your stock radio to add to an amp on a 2014 and up Harley Davidson GT and GTS Radios. Plug and play, no splicing or cutting wires at all Labeled for easy installation Built-in remote wire for amp turn-on RCA inputs from Axxess box to amp front and rear Most radios need to be flashed to turn the rear outputs on CVO needs to be flashed to remove boom amps in radio settings Works for CVO and Ultra also uses existing front and rear wiring Eliminates the need for Pod plug to amps Outputs for front pods to amp Rear outputs for stock wiring (CVO Boom lids and Ultra Rear Tour Pak Pods) Works with SounDigital Amps and the DS18 ION Series Amplifiers, as well as most all brands Preferably not for use with a DSP; use this Cicada for a DSP Preferred Harley Davidson Flash 8 speakers, 2 amplifiers or 4 speakers, no amp 2024 PNP T-Harness call for details 864-334-6131  Please allow 5-7 business days for this part -
Speed Rings Quick Disconnect Saddlebag Speaker Wire Harness
Vendor:Speed RingsThe Speed Rings Quick Disconnect Saddlebag Speaker Wire Harness is a panel-mount waterproof harness for adding speakers to Harley-Davidson saddlebags or a tour pak.Key Specs Waterproof quick disconnect, panel mount 16 gauge OFC wire Length: 11.42 ft Loomed with heat shrink Mounting screws and ferrules included Sold in singles; one per bag Fitment and Installation NotesConnectors work for lids or speakers inside the bags.Speaker installation parts. Speaker lids. Get a custom build quote.Not sure what fits your bike? Start a build consultation or call 864-334-6131. -
Speed Rings OFC 2nd Amp Wiring Kit for Fairing or Tour Pack
Vendor:Speed RingsSpeed Rings OFC 2nd Amp Wiring Kit 2nd Amp Wiring Kit for Fairing or Pak Adding a 2nd amp in your fairing and need some additional wiring?  We have 4 kits for you to choose from for adding that 2nd small or large amp to your fairing.  This will save you from running multiple power and ground to the fairing. These kits will also work well when adding multiple amps to your Tour Pak. This wire has an oxygen-free copper matte finish for increased flexibility. Small Amp Kit Includes; 2 - Small distribution blocks (DB Drive) 5ft - blue remote wire 5ft - 8g power wire 5ft - 8g ground wire 5ft - 10g power/ground wire 4 - 8 gauge ferrules 4 - 10 gauge ferrules 2 - 16 gauge ferrules Large Amp Kit Includes; 2 - Small distribution blocks (DB Drive) 6ft - blue remote wire 6ft - 8g power wire 6ft - 8g ground wire 8 gauge ferrules 2 - 16 gauge ferrules X-Large Amp Kit Includes; 2 - Distribution blocks (Stinger) 6ft - blue remote wire 6ft - 4g power wire 6ft - 4g ground wire 4 - 4 gauge ferrules 2 - 16 gauge ferrules 2X-Large Amp Kit Includes; Distribution block choices are vast. Please provide your own, catered to your installation. 6ft - blue remote wire 6ft - 1/0g power wire 4 - 1/0 gauge ferrules 2 - 16 gauge ferrules Need a 4 gauge power kit?  -
SaleRoadie Splash Covers for Harley Davidson
Vendor:Speed RingsProtect your aftermarket radio from the elements with the Roadie Splash Cover "When you're on the Road, Roadie's got you covered." Formerly known as Shimmy's Cover, the Roadie Splash Cover has returned with improvements including a revamped design and increased durability. Designed to protect your radio on 2014 and up Harley-Davidson motorcycles and 1998–2013 Metra motorcycles, this updated version features improved components molded for stronger structural integrity, quicker production, and an enhanced riding experience. Guarantee Higher-Quality Sound on the Road Your motorcycle audio system is a major investment. The Roadie Splash Cover helps protect it from the harshest elements by shielding it from rain, dust, dirt, and debris. While it won’t make your system weatherproof, it adds an extra layer of protection for aftermarket electronics that helps enhance your radio’s longevity and sound performance. Keep your ride loud and clear, no matter the road conditions. Shield Your Motorcycle’s Electronics From the Elements This motorcycle radio cover features a two-piece system: a bottom base that adheres securely to your inner fairing using the included 3M double-sided tape or silicone, and a top cover that screws in with an overlapping lip to deflect water and grime. Although the touch screen isn’t accessible when the cover is on, your bar controls will remain fully functional, ensuring safe and simple operation while riding. The radio can not be touched while the cover is on, bar controls must be used instead. Fits with Harley Davidson and Metra Motorcycles The Roadie Splash Cover is compatible with Harley-Davidson models from 2014 and up and 1998–2013 Metra motorcycles. Its ergonomic shape blends seamlessly with your bike’s dash, offering low-profile protection that doesn’t interfere with your aesthetic or functionality. Made specifically for these models, it ensures a snug fit and long-lasting hold. The radio cover is designed to help protect your investment in your Harley Davidson motorcycle. It ensures quality sound in the elements, increasing your radio's functionality. This product helps shield your radio from rain, dust, dirt, and other debris. These are Splash covers; they DO NOT make the unit weather-proof; they add protection to your aftermarket electronics. The radio can not be touched or the touch screen used while the cover is on. You must use bar controls when the cover is on. Return Policy—If you return the item because you do not like the way it looks or fits, there is a $15 shipping fee for the return RA plus a 20% restocking fee. We have pictures of every single one we sell installed on the motorcycles. Be sure you know what you are ordering, how it installs, and how it looks when both pieces are assembled on your motorcycle. If you have questions, please call the shop at 864-334-6131. Check out this review from Carlos Ramirez from NVS Audio: These will come pre-packaged and ready for installation *No need to remove your radio to install* Easy to install in minutes and protects from the elements. Kit Contents Top and bottom Roadie Splash cover Roll of 3M tape to secure the fairing to your bike Alcohol wipe 3M promoter wipe Key Features 3-D CAD scanned and recreated for maximum protection Injection molded design Nutserts added to the base plate Sleeker ergonomic design for your radio controls No glued parts for clean assembly and better performance Rubber washer on top screws to retain rain/water resistance *Please note these covers are designed around the inner fairing on your bike, not a specific radio. Plus, the stock ignition switch. Some aftermarket covers could hit the splash cover* Check out our Roadie Splash Cover on a Harley Davidson.Sale -
Speed Rings Lowers/Pak Expansion Kit (Pair)
Vendor:Speed RingsThe Speed Rings Lowers/Pak Expansion Kit lets you fit larger and deeper 6.5-inch speakers in the lower fairings and the tour pak of a Harley-Davidson, with little to no modification.Key Specs 2 x 6.5 in metal black speaker grills 2 x 1/2 in speaker spacers 8 x 1 in screws Sold in pairs Store lists DB Drive Xpert EX6NCD, Diamond Audio MP654 and Audio Legion MR6N as speakers that work Fitment and Installation NotesSome modification may be required, and some speakers in the pak may need two spacers. Suitable for self install or a shop.Speaker adapters. Lower fairings. Get a custom build quote.Not sure what fits your bike? Start a build consultation or call 864-334-6131. -
SaleDiamond Audio 23.5+ Harley Davidson Road Glide Grills w/Diamond Horns
Vendor:Speed RingsThese Speed Rings Road Glide grills with Diamond Audio MO75T horn tweeters fit 2023.5 CVO to 2024+ Harley-Davidson Road Glide models. The grills are 3D printed and painted by Brock Black Designs, and the set is sold in pairs.Key Specs Diamond Audio MO75T horn tweeter 50 W RMS / 100 W max power handling Crossover included 3D printed and painted Brock Black Designs grills Sold in pairs Diamond Audio. Motorcycle grills. Get a custom build quote.Not sure what fits your bike? Start a build consultation or call 864-334-6131.Sale -
SaleDiamond Audio 23.5+ Harley Davidson Street Glide Grills w/Diamond Horns
Vendor:Speed RingsThese Speed Rings Street Glide grills with Diamond Audio MO75T horn tweeters fit 2023.5 CVO and newer Harley-Davidson Street Glide models. The grills are 3D printed and painted by Brock Black Designs, and the set is sold in pairs.Key Specs Diamond Audio MO75T horn tweeter 50 W RMS / 100 W max power handling Crossover included 3D printed and painted Brock Black Designs grills Sold in pairs Diamond Audio. Motorcycle grills. Get a custom build quote.Not sure what fits your bike? Start a build consultation or call 864-334-6131.Sale -
SaleCicada Audio 23.5+ Harley Davidson Street Glide Grills w/Horns
Vendor:Speed RingsThese Speed Rings Street Glide grills with horn tweeters are made for the 2023.5 CVO and newer Harley-Davidson Street Glide. They are sold in pairs.Key Specs Grills from Brock Black Designs and Speed Rings Fits 23.5 CVO+ Street Glide Includes horn tweeters Sold only in pairs Fitment and Installation NotesMade for the 2023.5 CVO and newer Street Glide. Call us with your bike year and we will confirm the horn and grill setup before you order.Motorcycle grills. Cicada Audio. Get a custom build quote.Not sure what fits your bike? Start a build consultation or call 864-334-6131.Sale
Key Specifications
| Application | Harley Davidson and Indian touring motorcycles |
| Category Role | System completion and installation support |
| Component Types | Adapters, wiring, power accessories, mounting hardware |
| Design Focus | Electrical integrity, fitment accuracy, reliability |
| Use Case | Staged upgrades and full custom audio builds |
| Installation Level | Professional-grade motorcycle audio systems |
Specifications summarized from manufacturer technical data. Always verify compatibility and system requirements before installation.
Motorcycle Audio Parts and Accessories
Motorcycle parts and accessories are the supporting components that allow an audio system to function correctly, reliably, and safely. This collection includes purpose-built parts selected specifically for Harley Davidson and Indian touring motorcycles, where fitment accuracy and electrical integrity matter.
These components are not optional add-ons — they are required to complete professional-grade audio installations. From signal integration to power management and mounting hardware, each item in this collection addresses a specific requirement in motorcycle audio system design.
This collection supports a wide range of system needs, including:
• Audio integration adapters and signal interfaces
• Electrical and power-management accessories
• Mounting hardware and installation components
• Model-specific fitment and interface parts
Proper accessory selection prevents noise issues, voltage instability, improper mounting, and premature component failure. These parts ensure speakers, amplifiers, DSPs, and subwoofers operate as designed within the constraints of touring motorcycle platforms.
All products in this collection are vetted for compatibility with Harley and Indian motorcycles and align with professional installation standards. This category serves as a system-completion resource for both staged upgrades and full custom audio builds.
System Essentials
Motorcycle Amplifiers
Motorcycle Digital Sound Processors
Motorcycle Speaker Installation Parts
Custom Motorcycle Audio Builds
Built to Withstand the Road
DS18 speakers are designed to endure the challenges of the open road while providing exceptional sound quality. Built using durable, weatherproof materials, these speakers are engineered to resist vibrations, impacts, and exposure to the elements without compromising on audio clarity.Â
Effortless Integration with Your Bagger Motorcycle
Designed for seamless integration, DS18 speakers fit effortlessly into your motorcycle’s audio system without sacrificing space or style. With user-friendly installation and advanced connectivity options, including Bluetooth and RCA inputs, DS18 ensures you can upgrade your sound system without sacrificing functionality.
Customizable Sound for Every Rider
From deep bass to crisp highs, DS18 speakers offer the customization to match your audio preferences. Featuring advanced DSP (Digital Signal Processing) technology, these speakers allow you to fine-tune your sound system for an optimal listening experience. Whether you prefer a balanced sound or a bass-heavy setup, DS18 speakers deliver versatile solutions for your needs.
Shop DS18 Audio at Garage Bagger Stereo
Explore our wide selection of DS18 speakers and motorcycle audio accessories at Garage Bagger Stereo. Whether you’re looking for a minor upgrade or a complete overhaul, we are your trusted destination for premium motorcycle audio gear. With expert guidance and top-notch customer service, we ensure you find the perfect audio solution for your ride.