Transform your Yamaha XS650 into a classic hardtail chopper or bobber with this precision-engineered weld-on hardtail frame. Designed for builders who demand quality and performance, this kit delivers a professional rigid frame conversion for one of motorcycling's most iconic platforms.
XS650-specific engineering - Precision-designed for perfect fitment on Yamaha XS650 frames
Professional weld-on design - Permanent installation for maximum strength and reliability
Complete hardtail conversion kit - Everything needed for a rigid frame transformation
Premium American steel construction - Built to TC Bros exacting quality standards
Classic chopper/bobber styling - Authentic hardtail profile for custom builds
Made in USA - American craftsmanship and quality control
Why Choose the XS650 Platform?
The Yamaha XS650 is one of the most popular platforms for custom chopper and bobber builds. Its reliable parallel-twin engine, robust frame, and timeless styling make it the perfect foundation for a hardtail conversion. This TC Bros hardtail frame is engineered specifically for the XS650's unique geometry and mounting points.
What's Included
This complete kit includes all necessary components for your XS650 hardtail conversion. Professional welding skills and equipment required for installation.
Installation Requirements
Important: This is a weld-on hardtail frame that requires permanent modification to your motorcycle. Professional fabrication and welding experience is strongly recommended. Ensure proper fitment and alignment before welding.
Due to the permanent nature of this modification, we recommend test-fitting all components and consulting with an experienced fabricator before beginning your build.
Complete Your XS650 Build
Pair this hardtail with TC Bros fenders, sissy bars, and fabrication hardware to complete your custom XS650 build. Browse our complete selection of XS650 parts and custom fabrication components to bring your vision to life.
Transform your Harley Sportster into a classic hardtail chopper or bobber with this precision-engineered weld-on hardtail kit. Designed for builders who demand quality and performance, this kit delivers a professional rigid frame conversion.
Accommodates 130-150mm tire widths - Versatile fitment for vintage and modern tire sizes
Precision-engineered weld-on design - Professional-grade construction for permanent installation
Complete hardtail conversion kit - Everything needed for a rigid frame transformation
Premium American steel construction - Built to TC Bros exacting quality standards
Classic chopper/bobber styling - Authentic hardtail profile for custom builds
Tire Compatibility
This hardtail kit works with a wide range of tire sizes including:
130mm width tires (130/90, 130/80)
140mm width tires (140/90, 140/80)
150mm width tires (150/80, 150/70)
What's Included
This complete kit includes all necessary components for your Sportster hardtail conversion. Professional welding skills and equipment required for installation.
Important Installation Note: This is a weld-on hardtail kit that requires permanent modification to your motorcycle frame. Professional fabrication and welding experience is strongly recommended. Ensure proper fitment and alignment before welding.
Build Your Dream Bike: Pair this hardtail with TC Bros fenders, sissy bars, and fabrication hardware to complete your custom Sportster build.
TC Bros. Weld On Kick Stand for 1-1/4" Frame Tubing
Regular price
$156.95
Weld-On Kick Stand for 1-1/4" Frame Tubing - Black
Get rid of your ugly stock kickstand and replace it with TC Bros. super clean black kickstand with hidden spring.
Kit includes satin black powder-coated kickstand and weldable steel block coped to fit 1-1/4" tubing on your frame.
*not for use on kick-start models
TC Bros. Weld On Kick Stand for 1-1/8" Frame Tubing
Regular price
$156.95
Weld-On Kick Stand for 1-1/8" Frame Tubing - Black
Get rid of your ugly stock kickstand and replace it with TC Bros. super clean black kickstand with hidden spring.
Kit includes satin black powder-coated kickstand and weldable steel block coped to fit 1-1/8" tubing on your frame.
Build your dream custom motorcycle with this versatile universal hardtail kit. Designed for builders who want complete control over their build, this kit gives you the freedom to determine stretch, ground clearance, width, and geometry for virtually any motorcycle platform.
Key Features
Universal fitment - Adaptable to nearly any motorcycle frame for maximum build flexibility
Heavy-duty 3/8" thick axle plates - Cut from solid steel with integrated fender mounting tabs
20mm (.787") axle slots - Fits common metric axle sizes with adjustment capability
Complete hardware package - Includes cross tubes and solid cold-rolled steel slugs for joining to stock frame tubes
Same tubing as XS650 & CB750 kits - Proven quality used in TC Bros model-specific hardtails
Made in USA - American craftsmanship and quality control
Specifications
Tubing diameter: 1 1/8"
Wall thickness: .120" (approximately 1/8")
Axle plate thickness: 3/8"
Axle slot width: 20mm (.787")
Material: Premium steel construction
Weight: 10 lbs
What's Included
Hardtail frame tubes (1 1/8" diameter, .120 wall)
3/8" thick axle plates with integrated fender mounting tabs
Cross tubes for structural support
Solid cold-rolled steel slugs for joining to stock frame tubes
Build Possibilities
This universal kit opens up endless customization options. You control every aspect of your hardtail conversion including:
Frame stretch and wheelbase
Ground clearance and ride height
Rear wheel width and tire clearance
Rake and geometry adjustments
Perfect for unique builds on platforms like Honda CB series, Yamaha XS series, Suzuki GS series, Kawasaki KZ series, and many other vintage and modern motorcycles.
Important Build Notes
Professional fabrication required: This is a universal kit that requires custom fitting, modification, and professional welding skills. You are responsible for ensuring proper fitment, alignment, and structural integrity. All modifications are done at your own risk.
We recommend working with an experienced fabricator if you're new to frame modification. Proper welding technique and frame geometry knowledge are essential for a safe, functional hardtail conversion.
Complete Your Custom Build
Pair this universal hardtail kit with TC Bros fenders, sissy bars, bungs, and fabrication hardware to complete your one-of-a-kind custom motorcycle.
Transform your 2004-2013 Harley Sportster into a classic hardtail chopper or bobber with this precision-engineered weld-on hardtail kit. Designed for builders who demand quality and performance, this kit delivers a professional rigid frame conversion.
Model-specific engineering - Precision-designed for 2004-2013 Sportster frames
Professional weld-on design - Permanent installation for maximum strength and reliability
Complete hardtail conversion kit - Everything needed for a rigid frame transformation
Premium American steel construction - Built to TC Bros exacting quality standards
Classic chopper/bobber styling - Authentic hardtail profile for custom builds
What's Included
This complete kit includes all necessary components for your Sportster hardtail conversion. Professional welding skills and equipment required for installation.
Installation Requirements
Important: This is a weld-on hardtail kit that requires permanent modification to your motorcycle frame. Professional fabrication and welding experience is strongly recommended. Ensure proper fitment and alignment before welding.
Pair this hardtail with TC Bros fenders, sissy bars, and fabrication hardware to complete your custom Sportster build. Browse our complete selection of Sportster parts and accessories to bring your vision to life.
Thrashin Supply Co Top Triple Tree - Black
Regular price
$1,079.95
Top Triple Tree - Black
6061-T6 aluminum construction
Two bolting locations for risers: stock and 1.35” closer to the rider
Features unique concealed lock under a spring-loaded door
Riser bushings not required
Hardware included
Made in the U.S.A
Stock ignition switch must be removed and keyless ignition programming required. Can be performed at your local Harley dealership.
Fitment:
15-23 FLTRU/FLTRK/FLTRX/FLTRXS
Thrashin Supply Co Top Triple Tree - Raw
Regular price
$989.95
Top Triple Tree - Raw
6061-T6 aluminum construction
Two bolting locations for risers: stock and 1.35” closer to the rider
Features unique concealed lock under a spring-loaded door
Riser bushings not required
Hardware included
Made in the U.S.A
Stock ignition switch must be removed and keyless ignition programming required. Can be performed at your local Harley dealership.
This Hardtail Kit for Honda Shadow VT750 ACE 1998 - 2003 from TJ Brutal Customs is a complete package for converting your Honda Shadow into a hard tailed street machine!
FITS:
Honda Shadow VT750 ACE 1998 - 2003
Includes:
Rigid Lowering Struts for Honda Shadow VT750 and VT1100
This kit will allow you to hard tail your Honda Shadow frame and give you all the necessary components to relocate your electronics for a clean and simple under-seat space.
TC Bros Universal 20mm Axle Plates
Regular price
$58.95
Universal 20mm Axle Plates
TC Bros. Universal hardtail axle plates with 20mm slots. They are cut from 3/8" thick steel and have an integrated fender mounting tab. Perfect for people building hardtails who have access to tubing, but can't get axle plates made. Sold as pair. Made in USA.
TC Bros. Weld On Kick Stand for 1-1/8" Frame Tubing
Regular price
$156.95
Weld-On Kick Stand for 1-1/8" Frame Tubing - Chrome
Get rid of your ugly stock kickstand and replace it with TC Bros. super clean black kickstand with hidden spring.
Kit includes a chrome kickstand and weldable steel block coped to fit 1-1/8" tubing on your frame.
*not for use on kick-start models
TC Bros. Weld On Kick Stand for 1-1/4" Frame Tubing
Regular price
$156.95
Weld-On Kick Stand for 1-1/4" Frame Tubing - Chrome
Get rid of your ugly stock kickstand and replace it with TC Bros. super clean black kickstand with hidden spring.
Kit includes a chrome kickstand and weldable steel block coped to fit 1-1/4" tubing on your frame.
