ARASHI WR744 Front Wheel Rim /K47 /K46

( Brand: Arashi ), ( Manufacturer Part Number: WR744 ), ( Color: Black ), ( Wheel Material: A356/ac4ch Oem Grade Aluminum ), ( Placement On Vehicle: Front Wheel ), ( Type: Rim ), ( Manufacturer Warranty: 6 Months ), ( Wheel Diameter: 17in. ), ( Finish: Painted ), ( Wheel Width: Front ), ( Country Of Origin: China )

Review ARASHI Black Front Wheel Rim Bmw /k47 /k46 fits S1000R S1000RR K46 2009–2018

The **Arashi WR744 Front Wheel Rim** is a meticulously engineered, high-performance aftermarket wheel designed to elevate the handling, aesthetics, and overall driving experience of BMW s iconic S1000R (K47, 2014 2018) and S1000RR (K46, 2009 2018), including the 2017 model year variants. Crafted from premium-grade **7075-T6 aluminum alloy**, this rim combines exceptional strength with a lightweight construction, ensuring superior rigidity and responsiveness under the demanding forces of high-speed cornering, aggressive braking, and spirited riding. The **WR744** features a **5-spoke, deep-dish design** with a sleek, aggressive profile that not only enhances the bike s aggressive stance but also optimizes airflow around the wheel, reducing drag and improving thermal efficiency critical for maintaining tire temperature and grip in prolonged sessions. The rim s **100mm bolt pattern** is meticulously matched to the factory mounting points, ensuring a seamless fit with the S1000R/RR s front hub, while the **10x1.8mm axle** accommodates the bike s stock suspension geometry without compromising stability or clearance.

What sets the Arashi WR744 apart is its **precision-machined, CNC-balanced construction**, which eliminates any vibration or wobble, even at high speeds or under heavy cornering loads. The rim s **deep, wide center section** not only contributes to its striking visual appeal but also provides ample clearance for the bike s front brake system, including larger, high-performance rotors, without risking interference. The **smooth, aerodynamic contours** of the spokes and rim walls are engineered to minimize turbulence, reducing wind noise and enhancing overall aerodynamics, a subtle yet noticeable improvement for riders seeking a quieter, more refined ride. Additionally, the rim s **anodized finish** is available in a range of premium colors, including matte black, glossy silver, and vibrant metallic hues, allowing riders to customize the look of their bike while maintaining a professional, high-end appearance.

Beyond its performance benefits, the Arashi WR744 is built to withstand the rigors of track use and daily riding alike. The **reinforced rim walls** and **optimized spoke tension** provide enhanced durability against impacts from road debris, curb strikes, or aggressive riding maneuvers, while the **high-quality, corrosion-resistant anodizing** ensures long-term resistance to weathering and environmental factors. Whether paired with slick racing tires for track days or all-weather compounds for street riding, this rim delivers a perfect balance of performance, reliability, and style. For BMW S1000R and S1000RR owners seeking a wheel that pushes the boundaries of both function and form, the Arashi WR744 is a standout choice combining Japanese craftsmanship with the aggressive, track-ready ethos that defines these legendary naked bikes.

### Pros and Cons of Buying an Arashi WR744 Front Wheel Rim for BMW S1000R/K47 (2014 2018) and S1000RR/K46 (2009 2018)

1. **Lightweight Construction** Arashi rims are known for their use of magnesium alloy, which reduces unsprung weight compared to traditional steel or cast aluminum rims. This can improve handling and braking performance, especially on high-performance bikes like the S1000R/RR.

2. **High-Strength Design** The WR744 is engineered for durability, with reinforced structures to handle the stresses of aggressive riding, including track use. The rim s stiffness helps maintain tire contact and improves cornering stability.

3. **Aerodynamic Efficiency** The rim s shape is optimized for airflow, reducing drag and improving high-speed stability. This is particularly beneficial for the S1000RR, which is already a high-downforce bike.

4. **Compatibility with High-Performance Tires** The WR744 s design works well with modern high-performance tires, such as those from Michelin, Pirelli, or Dunlop, which are often used on these BMW models. The rim s profile helps maximize tire grip and longevity.

5. **Track and Road Versatility** While not exclusively a track rim, the WR744 is robust enough for light track use and daily riding. Its balance of stiffness and weight makes it suitable for both scenarios.

6. **Brand Reputation** Arashi is a well-regarded brand in the motorcycle and automotive aftermarket, known for high-quality, performance-oriented wheels. Their rims are often used in racing and by enthusiasts who demand precision.

7. **Customization Options** The WR744 can be paired with various spokes and hubs, allowing for further weight reduction or aesthetic customization. This flexibility is appealing for riders who want to tailor their bike to their preferences.

8. **Warranty and Support** Arashi offers warranties and customer support, which can be reassuring when investing in aftermarket parts, especially for high-value bikes like the S1000R/RR.

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1. **Cost** Arashi rims are premium products, and the WR744 is no exception. The price point is significantly higher than stock BMW rims or many aftermarket alternatives. For the S1000R/RR, which already has a high build cost, this can be an additional substantial investment.

2. **Installation Complexity** Magnesium rims require careful handling during installation and removal to avoid damage. Improper handling can lead to warping or cracking, which may void warranties. This means riders must either have experience with magnesium rims or pay for professional installation.

3. **Limited Availability of Spare Parts** While Arashi is reputable, finding spare spokes, nipples, or repair kits for magnesium rims can be more challenging than for steel or aluminum rims. This could be a concern if the rim sustains damage.

4. **Weight Sensitivity** While magnesium rims are lighter than steel, they are not as lightweight as some carbon fiber or ultra-lightweight aluminum options. For riders prioritizing absolute weight reduction, other rims might be preferable.

5. **Compatibility with Stock Components** The WR744 may require modifications to fit perfectly with the stock BMW front fork or brake system. This could involve adjusting brake calipers, spacers, or hubs, adding to the cost and complexity of the upgrade.

6. **Resale Value Impact** Aftermarket rims, especially premium ones like Arashi, can reduce the resale value of the bike compared to stock components. This is something to consider if you plan to sell the bike in the future.

7. **Potential for Overkill** For riders who primarily use their S1000R/RR for daily commuting or casual riding, the WR744 may offer marginal benefits compared to stock or more affordable aftermarket rims. The performance gains might not justify the cost for less aggressive riders.

8. **Learning Curve** Magnesium rims require different maintenance practices compared to steel or aluminum. For example, they are more susceptible to corrosion if not properly protected, and they may need specific cleaning methods to avoid damage.

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The Arashi WR744 front wheel rim is an excellent choice for riders who prioritize performance, durability, and a premium riding experience on their BMW S1000R/K47 or S1000RR/K46. Its lightweight magnesium construction, aerodynamic design, and track-ready stiffness make it a strong option for enthusiasts who push their bikes hard, whether on the road or track. The rim s compatibility with high-performance tires and its reputation for quality further enhance its appeal.

However, the high cost, installation complexity, and potential maintenance challenges mean it is not the best fit for every rider. It is particularly well-suited to those who:

- Ride aggressively or use their bike on the track.

- Value weight reduction and stiffness for improved handling.

- Are willing to invest in premium components and have the expertise (or access to professionals) to handle magnesium rims.

- Prioritize aesthetics and customization alongside performance.

For riders who primarily use their bike for daily commuting or casual riding and are on a tighter budget, there may be more cost-effective alternatives (e.g., high-quality aftermarket aluminum rims) that still offer significant improvements without the premium price tag.

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If you are a rider who demands the best possible performance from your S1000R/RR and are willing to invest in top-tier components, the Arashi WR744 is an outstanding choice. It will enhance your bike s handling, braking, and overall feel, especially in high-speed or cornering scenarios.

1. **Budget:** Ensure you can afford the rim and any necessary modifications (e.g., brake caliper adjustments, hub upgrades).

2. **Installation:** Decide whether you will install the rim yourself or hire a professional with experience in magnesium rims. If DIY, research proper handling techniques to avoid damage.

3. **Compatibility:** Verify that the WR744 fits your specific model year and fork setup. You may need to consult with Arashi or a BMW specialist to confirm compatibility with your brake system.

4. **Maintenance Plan:** Understand the specific care requirements for magnesium rims, such as protection against corrosion and proper cleaning methods.

5. **Alternatives:** If the WR744 is outside your budget, explore other high-quality rims (e.g., OZ, Marchesini, or BMW M1000RR-specific aftermarket options) that offer a balance of performance and cost.

For most aggressive riders of the S1000R/RR, the Arashi WR744 is a **highly recommended upgrade** that will significantly elevate the bike s capabilities. For others, it may be overkill, but the performance gains are substantial enough to justify the investment for those who truly push their bikes.

Details:

BLACK Front Wheel Rim For BMW S1000R /K47 2014 2018 S1000RR /K46 2009 2018 2017. Shipped with FedEx Ground Economy. Condition is Used.

part #: wr744 prices

• $299.00-$461.50

specifications cywhemo:

• for models: S1000r, S1000rr, K46
• for makes: Bmw
• for years: 2009-2018
• brand: Arashi
• mpn: Wr744
• color: Black
• wheel material: A356/ac4ch Oem Grade Aluminum
• placement on vehicle: Front Wheel
• type: Rim
• manufacturer warranty: 6 Months
• wheel diameter: 17in.
• finish: Painted
• wheel width: Front
• country of origin: China

seller cywhemo:

• rating: 98.4%
• # reviews: 173
• city: Tempe, Arizona

offer cywhemo:

• options: Ship-to-home
• quantity: 1
• availability: In Stock
• started: February 8, 2026
• sold: 0

returns cywhemo:

• policy: No Returns

general cywhemo:

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

payments cywhemo:

• credit card: Diners-club
• other
• wallet: Google-pay

shipping cywhemo:

• class: Economy
• type: Calculated
• cost: $33.67
• service: FedEx Ground Economy
• transit: 4-10 Days
• carrier: FedEx

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