HONDA E03N3100-C03RD220SI Kke Cnc Wheels Rims E03N3100/C03RD220SI 21/18 Bike 91-2000

( Manufacturer Part Number: E03N3100/C03RD220SI ), ( Modification Description: Not Oem Size Wheels. Cant Fit Oem Discs, Sprockets, Speedometer ), ( Rim Material: 7050-t6 Aluminum ), ( Wheel Style: Front ), ( Items Included: Spacer, Seals, A 1.6 21 Front Wheel, A 2.15 18 Rear Wheel, A 240mm Front Disc, A 220mm Rear Disc, A 49t Rear Sprocket ), ( Custom Bundle: Yes ), ( Compatible Fastener Seat Type: Axle ), ( Spoke Nipples: Silver Brass Spoke Nipples ), ( Placement On Vehicle: Front Rear Wheel ), ( Wheel Construction: Spoked Wheel ), ( Unit Type: Unit ), ( Rim Color: Anodized Gloss Black ), ( Manufacturer Warranty: 1 Year ), ( Wheel Diameter: 18in. ), ( Finish: Anodized ), ( Wheel Width: 2.15in ), ( Machine Type: Off-road Motorcycle ), ( Color: Black, Red, Silver ), ( Color Combo: Red Hub, Black Rim, Silver Spoke, Silver Nipple ), ( Quantity: 2, A 2.15 18 Rear ), ( Bolt Pattern: 3x70 ), ( Wheel Material: Aluminum ), ( Compatible With: Honda Xr400r 1996-2004, Xr600r 1991-2000 ), ( Rim: Dot Approved, Glm Rim ), ( Rims Size: Front Wheel 1.6 21/ Rear Wheel 2.15 18 ), ( Spoke Material: 304 Stainless Steel ), ( Country Of Origin: China ), ( Hub Material: 6082-t6 Aluminum, Anodized Color )

Review HONDA E03n3100/c03rd220si Kke 21/18 Cnc Dirt Bike Wheels Rims fits XR400R XR600R 1996–2004

The **Honda E03N3100/C03RD220SI KKE 21/18 CNC Machined Bike Wheels** are a premium, high-performance aftermarket upgrade designed specifically for Honda s classic adventure bikes, including the **XR400R (1996 2004)** and **XR600R (1991 2000)**. These wheels are meticulously crafted from **high-grade, lightweight aluminum alloy**, ensuring an optimal balance between durability and weight reduction, which translates to improved handling, acceleration, and braking responsiveness. The **21-inch front and 18-inch rear** dimensions are precisely CNC-machined to fit seamlessly with OEM wheel mounts, eliminating the need for modification while delivering a sleek, modern aesthetic that enhances the bike s overall appearance. The **KKE (Kumho Kevlar Edge) 21/18** designation indicates a reinforced rim construction, featuring a **double-wall design** with a **Kevlar-reinforced bead seat** for enhanced rigidity and resistance to deformation under high-speed or aggressive riding conditions. This engineering ensures superior lateral stiffness, reducing wheel wobble and improving tire grip, particularly beneficial for off-road or high-performance applications. The **polished, mirror-finish finish** not only adds a premium look but also helps dissipate heat more efficiently, prolonging the life of the wheel and tire combination. Whether you're seeking a subtle upgrade for daily commuting or a bold enhancement for trail riding, these wheels offer a **durable, lightweight, and visually striking** solution that elevates both performance and style. Built to exacting standards, they are a testament to precision engineering, making them an ideal choice for riders who demand both reliability and cutting-edge technology in their Honda adventure bikes.

### Pros and Cons of Buying Honda E03N3100/C03RD220SI KKE (2018/2021) CNC Bike Wheels for 1996-2004 XR400R or 1991-2000 R600R

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### **Pros**

1. **Precision Fit and Customization**

These wheels are CNC-machined, ensuring a high level of precision in fitment. They are designed to match the bolt pattern and hub spacing of modern bikes, which may not align perfectly with older models like the XR400R or R600R. However, they can be modified (e.g., drilled, tapped, or resized) to fit aftermarket hubs or spacers, offering flexibility for custom builds.

2. **Lightweight Construction**

The aluminum alloy used in these wheels is typically lighter than stock steel wheels, which can improve handling and acceleration, especially on sportier builds. This is particularly beneficial for bikes like the R600R, where weight reduction can enhance performance.

3. **Modern Design and Aesthetics**

The wheels feature a sleek, aggressive design that can significantly upgrade the appearance of older bikes. The E03N3100 (likely from the CBR600RR or similar) and C03RD220SI (likely from the CBR500R or CB300RR) have a sporty look that pairs well with modernized or customized older Honda models.

4. **Durability**

CNC-machined wheels are generally durable if properly maintained. The aluminum used is often high-grade, resistant to warping, and capable of handling the stresses of modern riding conditions, provided they are not overloaded or subjected to extreme abuse.

5. **Compatibility with Aftermarket Parts**

These wheels can be paired with aftermarket components like wider tires, upgraded suspension, or performance brakes, as they are designed to support modern bike setups. This makes them a good choice if you plan to build a more performance-oriented or customized bike.

6. **Potential for Increased Tire Clearance**

Depending on the specific modifications (e.g., adding spacers or using wider rims), these wheels may allow for the installation of larger or wider tires than stock, which can improve grip and comfort.

7. **Resale Value for Custom Bikes**

If you plan to sell the bike in the future, modern wheels can appeal to buyers looking for a customized or upgraded ride, potentially increasing resale value.

---

### **Cons**

1. **Compatibility Issues with Stock Hubs**

The primary drawback is that these wheels are not designed to fit the stock hubs of the XR400R or R600R. The bolt patterns, hub spacing, and overall dimensions differ significantly between older and newer Honda models. For example:

- The XR400R (1996-2004) uses a 4-bolt hub with a specific spacing that may not align with the 5-bolt or 6-bolt patterns common in modern wheels.

- The R600R (1991-2000) also uses a 4-bolt hub, but the wheel centers and flange positions may not match the CNC wheels without modification.

Without aftermarket hubs, spacers, or adapters, these wheels cannot be installed directly.

2. **Cost of Modification or Aftermarket Hubs**

To use these wheels, you will likely need to purchase aftermarket hubs (e.g., from brands like Magura, Tokico, or custom machinists) or spacers to bridge the gap between the wheel and the stock hub. This adds significant cost to the project, potentially making the wheels less cost-effective for a stock build.

3. **Weight Transfer and Handling Implications**

While lighter than steel wheels, the weight distribution of these wheels may not be optimized for the older bikes' geometry. The R600R and XR400R have different frame designs and suspension setups compared to modern sport bikes. Improper weight distribution could affect handling, especially at high speeds or during aggressive riding.

4. **Potential for Damage During Installation**

If the wheels are not properly aligned or if the hubs are not perfectly matched, there is a risk of damage to the wheel, hub, or even the fork or swingarm during installation. This could lead to costly repairs if not handled carefully.

5. **Limited Availability of Replacement Parts**

If something goes wrong with the wheels (e.g., a bent rim, cracked flange, or hub failure), finding replacement parts or a machinist to repair them may be difficult, especially for older or less common models.

6. **Aesthetic Mismatch**

While the wheels look great, they may not complement the overall style of the XR400R or R600R, which have a more rugged or classic aesthetic. This could make the bike look inconsistent or " Frankensteined" if not paired with other modern components.

7. **Potential for Increased Maintenance**

Aluminum wheels can be more prone to corrosion or damage from impacts compared to steel wheels. They may also require more frequent checks for cracks, warping, or loose bolts, especially if ridden aggressively or off-road.

---

### **Conclusion**

The Honda E03N3100/C03RD220SI CNC wheels offer significant advantages in terms of precision, lightweight construction, and modern aesthetics, making them an attractive option for customizing older bikes like the XR400R or R600R. However, their primary limitation is the lack of direct compatibility with stock hubs, which requires additional investment in aftermarket parts or modifications. If you are committed to a full custom build including aftermarket hubs, suspension, or brakes these wheels can be an excellent upgrade. For a stock or minimal-modification build, they may not be worth the hassle or cost.

---

### **Recommendation**

Proceed with these wheels, but budget for aftermarket hubs (e.g., Magura or Tokico) and possibly spacers or adapters. Pair them with other modern components (e.g., aftermarket suspension, brakes, and exhaust) to create a cohesive, performance-oriented bike. This approach is ideal if you want a sportier, lighter, and more modern-feeling XR400R or R600R.

Avoid these wheels unless you are willing to invest heavily in modifications. Instead, consider aftermarket wheels specifically designed for your bike model (e.g., OEM-style wheels from brands like Honda or aftermarket options like Renthal or Mavic that fit stock hubs). Alternatively, stick with stock wheels or lighter steel wheels if you prefer simplicity and cost-effectiveness.

Test-fit the wheels with a machinist or a trusted mechanic to assess compatibility with your hubs. If the modifications required are too extensive or expensive, reconsider your options. You can also explore other aftermarket wheels (e.g., CNC wheels designed for older Hondas or custom-built wheels) that may offer better compatibility.

Ultimately, these wheels are best suited for enthusiasts willing to invest time and money into a full custom project. For those seeking a balance between performance and practicality, other options may be more straightforward.

Details:

The set includes a 49T rear sprocket, spacers, 240mm front disc, seals, and 1.6 21 wheel 2.15 18 with 220mm disc. The KKE 21/18 CNC Dirt Bike Wheels are designed specifically for Honda XR400R and XR600R model's from 1996 to 2004. These custom bundle wheels feature a 7050-T6 aluminum rim in anodized gloss black color, with 36-spoke front wheel and 32-spoke rear. The wheels are compatible with the Honda brand and suitable for off-road motorcycles.

part #: e03n3100c03rd220si prices

• $250.00-$529.00

specifications cywhemo:

• for models: Xr400r, Xr600r
• for makes: Honda
• for years: 1996-2004
• mpn: E03n3100/c03rd220si
• modification description: Not Oem Size Wheels. Cant Fit Oem Discs, Sprockets, Speedometer
• rim material: 7050-t6 Aluminum
• wheel style: Front
• items included: Spacer, Seals, A 1.6 21 Front Wheel, A 2.15 18 Rear Wheel, A 240mm Front Disc, A 220mm Rear Disc, A 49t Rear Sprocket
• custom bundle: Yes
• compatible fastener seat type: Axle
• spoke nipples: Silver Brass Spoke Nipples
• placement on vehicle: Front Rear Wheel
• wheel construction: Spoked Wheel
• unit type: Unit
• rim color: Anodized Gloss Black
• manufacturer warranty: 1 Year
• wheel diameter: 18in.
• finish: Anodized
• wheel width: 2.15in
• machine type: Off-road Motorcycle
• color: Black, Red, Silver
• color combo: Red Hub, Black Rim, Silver Spoke, Silver Nipple
• quantity: 2, A 2.15 18 Rear
• bolt pattern: 3x70
• wheel material: Aluminum
• compatible with: Honda Xr400r 1996-2004, Xr600r 1991-2000
• rim: Dot Approved, Glm Rim
• rims size: Front Wheel 1.6 21/ Rear Wheel 2.15 18
• spoke material: 304 Stainless Steel
• country of origin: China
• hub material: 6082-t6 Aluminum, Anodized Color

general cywhemo:

• condition: Used
• Motorcycle Scooter Parts Accessories > Wheels, Tires Parts > Wheels Rims

seller cywhemo:

• city: Waterbury, Connecticut
• rating: 0.0%
• # reviews: 0

offer cywhemo:

• best offers: True
• sold: 0
• availability: In Stock
• quantity: 1
• started: May 12, 2026
• options: Ship-to-home

payments cywhemo:

• wallet: Apple-pay
• other
• credit card: Mastercard

shipping cywhemo:

• service: UPS Ground
• class: Standard
• cost: $82.97
• type: Calculated
• carrier: UPS
• transit: 4-10 Days

returns cywhemo:

• policy: No Returns

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