Harley-Davidson 21×4.0 Steel Wheel Rim – 40 Holes – Painted or Unpainted

Description

Harley-Davidson 21×4.0 Rim – 40 Holes

Harley-Davidson 21×4.0 Rim – 40 Holes is a steel motorcycle wheel rim designed for custom Harley-Davidson builds, choppers, bobbers, and other custom motorcycle projects. The rim has a 21-inch diameter, a 4.0-inch width, and 40 spoke holes, making it suitable for wide 21-inch spoke wheel setups.

This Harley-Davidson 21×4.0 Rim is available in two finish options: Painted and Unpainted. Choose the painted version for a finished appearance, or select the unpainted version if you want to prepare and finish the rim yourself.

📐Technical Specifications:

Precision is key in wheel lacing and building 🎯. Consequently, our Harley-Davidson 21×4.0 Rim – 40 Holes features 40 accurately drilled holes, making it compatible with a wide range of custom and aftermarket hubs ⚙️. To ensure your build is safe and visually balanced, it is important to select the correct tire width for this specific 4.0-inch wide profile. Proper fitment prevents unnecessary tire wear and improves handling during high-speed cruising.

For professional tire selection and safety standards, you can consult this motorcycle tire and rim size guide. Following these industrial standards ensures that your project remains reliable on the road. Every Harley steel rim 21×4.0 we produce is balanced and inspected for quality before it leaves our workshop to maintain our high manufacturing standards. We focus on providing components that master builders trust for their most demanding custom builds.

• ✅ Diameter: 21 inches

• ✅ Width: 4.0 inches

• ✅ Spoke holes: 40

• ✅ Material: High-quality steel

• ✅ Thickness: 2.5 mm

• ✅ Finishes: Professional Painted (Gloss/Matte Black) or Raw Metal.

• ✅ Suitable tire width: 130 mm

• ✅ Compatibility: Harley-Davidson

• ✅ Manufacturer: Kovalcustom

• ✅ Included: Rim only (no spokes or hub)

KOVALCUSTOM Standards for Heavy Duty Wheel Building

🏭 In our specialized manufacturing workshop, we clearly understand your technical requirements. Cruising on a high-torque custom vehicle requires absolute wheel rigidity. Likewise, it demands maximum road safety. Therefore, we rigidly evaluate and test every single wide blank ring on industrial alignment fixtures. We guarantee perfect roundness before final packaging. As a result, our handmade components remain a reliable standard for custom motorcycle builders worldwide. If your comprehensive wheel build requires high-strength hardware, you can find premium fasteners in our custom spokes and nipples category. To double-check precise technical matching dimensions, you can always consult an online motorcycle tire and rim size guide. This step ensures proper tire bead seat mounting before final lacing or assembly.