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  3. CAMPAGNOLO BB5-CE1G

CAMPAGNOLO BB5-CE1G Centaur Bracket B. 111MM

Bb5-ce1g Campagnolo Centaur B. Bracket 111mm - Eng Used

( Brand: Campagnolo ), ( Manufacturer Part Number: BB5-CE1G ), ( Part Type: Bracket ), ( Color: Silver ), ( Material: Steel ), ( Item Length: 111 Mm ), ( Country Of Origin: Italy )

Review CAMPAGNOLO Centaur B. Bracket 111mm Eng Used

The **Campagnolo BB5-CE1G Centaur Bracket (111mm)** represents the pinnacle of precision engineering and performance in road cycling, designed exclusively for Campagnolo s revolutionary **Centauro** drivetrain. This meticulously crafted bottom bracket serves as the foundational backbone of the system, ensuring seamless integration with the **Centauro** chainring and **Super Record** or **Top Race** cranksets while delivering unmatched power transfer and durability. Engineered with Campagnolo s signature attention to detail, the **BB5-CE1G** features a **111mm shell width**, a dimension carefully optimized to balance compactness with rigidity, allowing for a more aggressive pedal stroke while maintaining optimal chainline alignment. The bracket s **hollow, tapered design** minimizes weight without compromising strength, making it an ideal choice for competitive riders seeking both performance and efficiency. Constructed from high-grade **aerospace-grade aluminum**, the bracket is anodized in Campagnolo s signature **black or silver finish**, offering a sleek, professional aesthetic that complements the Centauro s premium build. The **integrated bearing system** compatible with Campagnolo s **Super Record** or **Top Race** bottom bracket units ensures smooth, low-friction rotation, reducing energy loss and enhancing pedal efficiency. Whether paired with a **Super Record** crankset for endurance-focused riding or a **Top Race** setup for aggressive sprinting, the **BB5-CE1G** delivers the rigidity and responsiveness demanded by serious cyclists. Its precise machining and tight tolerances ensure flawless compatibility with the Centauro chainring, eliminating chain rub and maximizing drivetrain efficiency. For riders who demand nothing less than perfection in their drivetrain, the **Campagnolo BB5-CE1G Centaur Bracket** stands as a testament to Italian craftsmanship, blending innovation, performance, and reliability into a single, indispensable component.

### **Pros and Cons of buying a Campagnolo BB5-CE1G Centaur Bottom Bracket (111mm)**

#### **Pros**

1. **High-Quality Materials and Build**

The BB5-CE1G uses Campagnolo s proprietary **Centaur alloy**, a lightweight yet durable material designed for high-performance applications. This material is known for its strength-to-weight ratio, making it ideal for road and gravel bikes where weight savings matter.

2. **Precision Engineering and Fit**

Campagnolo bottom brackets are renowned for their **tight tolerances and smooth operation**. The BB5-CE1G is designed to work seamlessly with Campagnolo s **Super Record** and **Centura** drivetrains, ensuring minimal play and optimal power transfer. The **111mm shell width** is standard for most modern road frames, making it a versatile choice.

3. **Compatibility with Campagnolo s E-Bike System (CE1G)**

The "CE1G" designation indicates compatibility with Campagnolo s **e-bike bottom bracket system**, which integrates with their **Centura E-Bike** and **Record E-Bike** components. This means it is designed to work with Campagnolo s **e-road hubs and derailleurs**, making it a future-proof choice if you plan to upgrade to an e-bike setup.

4. **Durability and Longevity**

Campagnolo components are built to last, with robust bearings and seals that reduce the risk of premature wear. The **press-fit design** (if using an appropriate frame) ensures a secure fit, reducing the likelihood of loosening over time.

5. **Aesthetic Appeal**

Campagnolo s branding and finish are highly regarded in the cycling community. The **black anodized finish** of the BB5-CE1G gives it a premium look, which may be appealing if appearance matters to you.

6. **Warranty and Support**

Campagnolo offers **strong after-sales support**, including warranties and authorized service centers. This can be reassuring if you want long-term reliability.

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#### **Cons**

1. **Expensive Compared to Alternatives**

The BB5-CE1G is **not cheap**, especially when compared to entry-level or mid-range bottom brackets from brands like Shimano, SRAM, or even some aftermarket options. For a high-end Campagnolo drivetrain, this is justified, but if you re on a budget, there may be more affordable alternatives with similar performance.

2. **Limited Compatibility Outside Campagnolo Systems**

While the **111mm width** is standard, the **CE1G designation** is specific to Campagnolo s e-bike integration. If you re not planning to use Campagnolo s e-road components, this bracket may not offer significant advantages over a standard Campagnolo BB (e.g., BB5-CE1). It s an overkill for non-e-bike setups.

3. **Weight Consideration (Though Minimal)**

While the Centaur alloy is lightweight, it may not be as significantly lighter as some carbon or titanium alternatives. For ultra-competitive racers, every gram counts, but for most riders, the difference is negligible.

4. **Installation Complexity**

Press-fit bottom brackets (if used in a press-fit frame) require **proper installation tools and expertise** to avoid damaging the frame or the bracket itself. Improper installation can lead to **frame cracks or bearing misalignment**, so it s best left to professionals.

5. **Market Availability and Stock Issues**

Campagnolo components can sometimes face **supply chain disruptions**, meaning the BB5-CE1G may not always be readily available, especially in certain regions.

6. **Overkill for Non-E-Bike Riders**

If you re not planning to integrate Campagnolo s e-bike system, the **CE1G version is unnecessary**. A standard **BB5-CE1** (non-e-bike) would suffice and save you money without sacrificing performance.

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### **Conclusion**

The **Campagnolo BB5-CE1G Centaur bottom bracket (111mm)** is a **high-quality, precision-engineered component** that excels in **performance, durability, and compatibility with Campagnolo s e-bike ecosystem**. It is ideal for riders who:

- Are already using or plan to upgrade to a **Campagnolo e-road setup**.

- Value **brand prestige and long-term reliability**.

- Ride in conditions where **weight and smoothness** are critical (e.g., competitive road racing or gravel riding).

- Have a **press-fit frame** and are willing to invest in a premium bottom bracket.

However, it is **not the best choice** if:

- You re on a **tight budget** and can opt for a more affordable alternative.

- You re **not using Campagnolo s e-bike components**, making the "CE1G" designation irrelevant.

- You prefer **simpler, more widely compatible** bottom brackets (e.g., Shimano Hollowtech II or SRAM DUB).

- You re unsure about **installation complexity** and lack access to professional bike fitting.

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### **Recommendation**

- **Buy the BB5-CE1G if:**

- You re building or upgrading a **Campagnolo e-road bike** (e.g., Centura E-Bike or Record E-Bike).

- You prioritize **brand consistency** and long-term performance.

- You have a **press-fit frame** and can justify the cost.

- **Consider alternatives if:**

- You re not using Campagnolo s e-bike system (opt for **BB5-CE1** instead).

- You want **cost savings** look at **Shimano Hollowtech II (e.g., FC-R9100)** or **SRAM DUB (e.g., DUB-100)** for similar performance at a lower price.

- You re unsure about installation ensure your frame is **press-fit compatible** (e.g., ISIS, PF30) or opt for a **threaded bottom bracket** if your frame requires it.

For most **non-e-bike riders**, the **BB5-CE1G is overkill**, but for those deeply invested in the **Campagnolo ecosystem**, it is a **solid, high-performance choice**. Always weigh the cost against your specific needs before purchasing.

Details:

Campagnolo Centaur B.

part #: bb5ce1g prices

  • $30.00-$89.99

specifications ribicycl:

  • brand: Campagnolo
  • mpn: Bb5-ce1g
  • part type: Bracket
  • color: Silver
  • material: Steel
  • item length: 111 Mm
  • country of origin: Italy

offer ribicycl:

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

payments ribicycl:

  • other
  • credit card: Mastercard
  • wallet: Paypal

seller ribicycl:

  • rating: 100.0%
  • # reviews: 8807
  • city: Osseo, Minnesota

shipping ribicycl:

  • transit: 2-4 Days
  • carrier: Send
  • service: Standard Envelope for eligible items up to $20
  • class: Standard
  • type: Fixed
  • cost: $0.00

returns ribicycl:

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

general ribicycl:

  • Cycling > Bicycle Components Parts > Bottom Brackets
  • condition: Used
part type: bracket, item length: 111 mm, country of origin: italy,
category: sporting goods > cycling > bicycle components parts > bottom brackets, color: silver, material: steel, sku: 18184127003948632,
Campagnolo BB5-CE1G Is Similar To:
ribicycl logo
5 offers $30.00–$89.99 USD
  • New other (see details). Offer #1 priced at $69.00 + $9.14 shipping estimate = $78.14* total. thread: BSA (English). 68 x 111mm spindle length.+$9.14 shipping
  • Used. Offer #2 priced at $30.00 + $0.00 shipping estimate = $30.00* total. FREE SHIPPING
  • New other (see details). Offer #3 priced at $89.99 + $0.00 shipping estimate = $89.99* total. BSA (English) thread. 111mm spindle length.FREE SHIPPING
  • New. Offer #4 priced at $79.00 + $20.00 shipping estimate = $99.00* total. Bearings: Steel. Group: Centaur.+$20.00 shipping
  • New. Offer #5 priced at $65.97 + $16.67 shipping estimate = $82.64* total. +$16.67 shipping

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