ZIPP 00.6618.165.005 Service Course Handlebar Bead Blast 31.8MM 46CM

( Brand: Zipp ), ( Part Type: Bead ), ( Handlebar Type: Drop Bar ), ( Clamp Diameter: 31.8 Mm ), ( Color: Black ), ( Material: Aluminum ), ( Set Includes: Handlebar ), ( Country Of Origin: Taiwan ), ( UPC: 006618165005 )

Review ZIPP Service Course Xplr Drop Handlebar Aluminum 31.8mm 46cm Bead Blast

The **Zipp 00.6618.165.005 Service Course 70 Handlebar** is a precision-engineered, high-performance component designed for cyclists seeking both aerodynamic efficiency and uncompromising durability. Crafted from Zipp s signature **Service Course 70** carbon fiber, this handlebar combines cutting-edge material science with meticulous manufacturing to deliver an ultra-lightweight yet rigid structure, ideal for competitive road racing, time trials, and demanding training sessions. The **31.8mm diameter** ensures a comfortable yet aggressive grip, allowing for precise control and minimal fatigue over long distances, while the **46cm width** strikes an optimal balance between stability and aerodynamics, catering to riders with a moderate reach. Finished with a **bead-blasted surface**, the handlebar features a textured, non-reflective finish that enhances grip in all weather conditions while also providing a subtle, understated aesthetic that complements modern racing frames. Engineered with Zipp s signature **drop geometry**, it offers a natural, ergonomic position for climbing and descending, reducing strain on the wrists and shoulders. Whether integrated into a high-end road bike or used as a standalone upgrade, this handlebar exemplifies Zipp s commitment to performance-driven innovation, blending aerodynamics, weight savings, and rider-centric design for those who demand nothing less than excellence.

### **Pros and Cons of buying a Zipp 00.6618.165.005 Service Course 70 Handlebar (31.8mm, 46cm, Bead Blast)**

1. **High-Quality Materials** Zipp is a premium brand known for carbon fiber components that offer exceptional strength-to-weight ratios, durability, and stiffness. This handlebar is designed for performance-oriented riders, ensuring a responsive and precise ride.

2. **Lightweight Construction** Carbon fiber is significantly lighter than aluminum or steel, reducing overall bike weight, which can improve acceleration, climbing efficiency, and handling.

3. **Precision Engineering** Zipp components are meticulously manufactured, ensuring tight tolerances, smooth fitment, and minimal flex. The bead-blasted finish adds grip and a professional aesthetic while reducing glare.

4. **Compatibility with High-End Bikes** The 31.8mm drop bar is a standard size for many road and endurance bikes, making it a versatile upgrade for performance-oriented setups. The 46cm length is suitable for riders with average to slightly larger hands, though exact fit depends on stem length and reach.

5. **Durability and Longevity** Carbon fiber is resistant to corrosion and fatigue, meaning this handlebar should last the lifespan of the bike with proper care. Zipp s reputation for reliability adds confidence in long-term use.

6. **Aerodynamic Efficiency** The shape and material contribute to reduced drag, which can be beneficial for time trial or group ride performance, though the impact is more noticeable on full aero bikes.

7. **Customization Options** Zipp offers various finishes (bead blast, matte, gloss) and can be paired with different stem lengths to fine-tune ergonomics. The 70 series is known for its balance of stiffness and comfort.

8. **Resale Value** Zipp parts retain value well, so upgrading to this handlebar could be a smart investment if you plan to sell or trade up your bike in the future.

9. **Compatibility with Accessories** The 31.8mm diameter is standard for many brake levers, shifters, and hoods, ensuring a wide range of compatibility without needing adapters.

10. **Professional-Grade Feel** The stiffness and feedback from carbon fiber provide a more direct connection to the bike, appealing to competitive or serious recreational riders who prioritize performance.

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1. **High Cost** Zipp components are expensive, especially compared to aluminum or entry-level carbon handlebars. The price reflects the brand s reputation and performance, but it may not justify the investment for casual riders.

2. **Potential Overkill for Casual Use** If you primarily ride for fitness, commuting, or leisure without aggressive demands, the performance benefits of a Zipp handlebar may not be noticeable enough to warrant the cost.

3. **Limited Color/Finish Options** The bead-blast finish is functional but lacks the variety of colors or textures available on some other brands. If aesthetics are a priority, you may find more options elsewhere.

4. **Installation Complexity** Carbon fiber requires careful handling during installation to avoid damage. Improper mounting (e.g., overtightening) can lead to cracks or delamination. Professional installation is recommended.

5. **Weight Sensitivity** While lightweight, the handlebar s stiffness can feel harsh to some riders, especially those accustomed to more flexible materials. Endurance riders may prefer slightly more compliance.

6. **Maintenance Considerations** Carbon fiber is low-maintenance, but it can scratch or chip if dropped or mishandled. Unlike steel or aluminum, it cannot be welded or repaired easily if damaged.

7. **Compatibility with Older Bikes** If your bike has a non-standard headset or stem interface, you may need adapters or modifications, adding to the cost. Always verify compatibility before purchasing.

8. **Environmental Impact** Carbon fiber production is energy-intensive and less recyclable than metals. If sustainability is a concern, this may be a drawback compared to aluminum options.

9. **Potential for Over-Engineering** For riders who don t push their bikes to the limit, the marginal gains from a Zipp handlebar may not justify the expense over a high-quality aluminum or mid-range carbon alternative.

10. **Resale Market Dependent** While Zipp parts hold value, the resale market can be unpredictable. If you plan to upgrade frequently, the initial cost may not be fully recovered.

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The **Zipp 00.6618.165.005 Service Course 70 handlebar** is a **premium, high-performance component** that excels in stiffness, weight savings, and precision engineering. It is ideal for **competitive cyclists, serious endurance riders, or those upgrading a high-end bike** where every gram and millimeter matters. The bead-blast finish and 31.8mm diameter make it a practical choice for riders who prioritize performance over aesthetics or budget.

However, for **casual riders, budget-conscious buyers, or those who prefer comfort over stiffness**, the cost may not be justified. Alternatives like **FSA, Easton, or even some mid-range carbon handlebars** (e.g., Cannondale, Trek) offer similar performance at a lower price point. If you re certain about the upgrade and can afford the investment, this handlebar is a **solid, long-term choice** that will enhance your riding experience.

- You ride competitively or demand maximum performance.

- Your bike is already a high-end model (e.g., Trek Madone, Specialized Tarmac, Canyon Endurace).

- You have the budget and appreciate premium components.

- You prioritize stiffness, weight savings, and durability over cost.

- You re on a tight budget and can find a similarly high-quality handlebar (e.g., FSA Barx 31.8mm) for less.

- You prefer a slightly more flexible or comfortable ride (e.g., Zipp s 4040 series or Easton EC900).

- You re unsure about the upgrade and want to test a more affordable option first.

For most **serious riders**, this handlebar is a **worthwhile investment** that will pay off in performance and longevity. For others, it may be better to allocate the savings toward other bike upgrades or accessories. Always ensure it fits your bike s geometry and your riding style before committing.

Details:

I just feel like need to go 2 CM narrower. The Zipp Service Course 70 XPLR Drop Handlebar is a high-quality aluminum handlebar designed for cycling enthusiasts. The Zipp brand is known for its superior cycling components, and this model no exception, offering a smooth responsive ride. I only rode these for less than 100 miles.

With a sleek bead blast finish and clamp diameter of 31.8mm, this 46cm handlebar is perfect for riders looking durable lightweight option.

part #: 006618165005 prices

• $26.99-$70.29

specifications ribicycl:

• brand: Zipp
• part type: Bead
• handlebar type: Drop Bar
• clamp diameter: 31.8 Mm
• color: Black
• material: Aluminum
• set includes: Handlebar
• country of origin: Taiwan
• upc: 006618165005

offer ribicycl:

• sold: 0
• availability: In Stock
• options: Ship-to-home
• quantity: 1
• started: April 9, 2026

returns ribicycl:

• time: 30 Days
• policy: Returns Accepted
• method: Money back
• paid by: Buyer

payments ribicycl:

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

general ribicycl:

• Cycling > Bicycle Components Parts > Handlebars
• condition: Used

shipping ribicycl:

• class: Standard
• carrier: FedEx
• service: FedEx Ground / FedEx Home Delivery
• type: Fixed
• cost: $19.00
• transit: 4-8 Days

seller ribicycl:

• rating: 100.0%
• city: Flagstaff, Arizona
• # reviews: 1355

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