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ROTOR C04-035-01010-0 Bottom Bracket Steel Inboard T47 24MM Bracket.

C04-035-01010-0 Rotor T47 24mm Bottom Bracket. Steel Inboard

( Brand: Rotor ), ( Manufacturer Part Number: C04-035-01010-0 ), ( Type: Steel ), ( Color: Black ), ( Bottom Bracket Shell Type: T47 ), ( Compatible Bike Type: Road Bike ), ( Material: Ceramic ), ( Set Includes: Bottom Bracket ), ( Country Of Origin: United States )

Review ROTOR T47 24mm Bottom Bracket. Steel Inboard

The **Rotore C04-035-01010-0 T47 24mm Bottom Bracket (Steel, Inboard)** is a high-performance, precision-engineered component designed to deliver exceptional durability, smooth operation, and optimal power transfer in road and gravel bicycles. Part of Rotore s renowned **T47 series**, this bottom bracket features a **steel construction** with a robust, **inboard bearing placement**, which minimizes chainline deviation and reduces lateral play, ensuring a more efficient and stable drivetrain. The **24mm shell width** is a standard fit for many modern road frames, including those built for 110mm or 113mm axle spacing, making it a versatile choice for riders seeking reliability without compromising on performance. Engineered with **high-grade steel bearings**, this bottom bracket is built to withstand the rigors of daily riding, long-distance tours, and competitive racing, offering a smooth, low-friction rotation that enhances pedal efficiency and reduces wear on the chain and cassette. The **inboard design** not only improves chainline alignment but also reduces the risk of lateral wobble, contributing to a more precise and responsive ride. Whether installed in a carbon or aluminum frame, this bottom bracket is a testament to Rotore s commitment to craftsmanship and engineering excellence, providing cyclists with a durable, high-performance solution that complements even the most demanding riding styles.

### **Pros and Cons of buying a Rotor C04-035-01010-0 (T47, 24mm Bottom Bracket, Steel, Inboard)**

#### **Pros:**

1. **Compatibility with T47 Frame Designs** This bottom bracket is specifically engineered for T47 frames, ensuring a proper fit and alignment. T47 is a common standard in road and gravel bikes, particularly from brands like Trek, Specialized, and others, making it a versatile choice.

2. **Steel Construction** Steel bottom brackets are generally more durable and resistant to wear compared to aluminum or plastic alternatives. They can handle higher loads and are less prone to cracking under stress, which is beneficial for riders who prioritize longevity and reliability.

3. **Inboard Mounting** The inboard design (where the spindle extends into the frame) provides better stability and reduces the risk of frame damage from pedal strikes. It also helps distribute forces more evenly, improving pedal efficiency and reducing frame fatigue over time.

4. **Standardized 24mm Spindle** The 24mm spindle is a widely used industry standard, meaning replacement parts, bearings, and maintenance tools are readily available. This makes servicing and upgrading easier and more cost-effective.

5. **Compatibility with Common Cranks** Since this is a T47 standard, it works with a broad range of cranksets (e.g., Shimano, SRAM, FSA) without requiring adapters, making it a practical choice for riders who may want to swap drivetrains in the future.

6. **Rotor Brand Reputation** Rotor is a well-known manufacturer in the cycling industry, producing reliable components for both road and mountain bikes. Their bottom brackets are often praised for their build quality and performance consistency.

7. **Easy Installation** The T47 standard simplifies installation, as most shops and DIY riders are familiar with it. The inboard design also reduces the chance of misalignment during installation, which can be a common issue with outboard bottom brackets.

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#### **Cons:**

1. **Weight** Steel bottom brackets are heavier than aluminum or carbon alternatives. While the weight difference is minimal in the grand scheme of a bike (typically a few grams), it may be a consideration for ultra-lightweight road bikes or competitive riders seeking every possible advantage.

2. **Cost** Steel bottom brackets can be slightly more expensive than aluminum or plastic options, though the price difference is usually negligible compared to the overall cost of a bike. However, if budget is a concern, some riders might opt for a cheaper alternative.

3. **Potential for Rust (If Not Maintained)** Steel is susceptible to rust if exposed to moisture or poor maintenance. Riders in wet or salty environments (e.g., coastal areas) will need to clean and lubricate the bottom bracket regularly to prevent corrosion.

4. **Limited to T47 Frames** If you re building a custom bike or upgrading a frame that doesn t use the T47 standard (e.g., BB30, BB86, or older square-taper frames), this bottom bracket won t fit without adapters or modifications. This could add complexity or cost to the build.

5. **Less Common in High-End or Custom Builds** While T47 is widespread, some high-end or custom bikes may use alternative standards (e.g., BB30 for carbon frames) that require different bottom brackets. This could limit flexibility if you re planning to build or modify a bike in the future.

6. **Maintenance Requirements** Like all bottom brackets, this one will require periodic maintenance (e.g., bearing replacement, lubrication) to ensure smooth operation. Neglecting maintenance can lead to increased friction, noise, or premature failure.

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### **Conclusion:**

The **Rotor C04-035-01010-0 (T47, 24mm, Steel, Inboard)** is an excellent choice for riders who prioritize **durability, compatibility, and ease of installation**, particularly if they re building or upgrading a bike with a T47 frame. Its steel construction ensures longevity and resistance to wear, while the inboard design enhances stability and reduces frame stress. The 24mm spindle and T47 standard also make it a practical and widely supported component.

However, if **weight savings** are a critical factor (e.g., in competitive road racing) or if you re working with a non-T47 frame, you may need to consider alternatives. Additionally, riders in harsh environments should be mindful of rust prevention.

### **Recommendation:** - **Buy this bottom bracket if:**

- You re building or upgrading a **T47-compatible bike** (e.g., Trek, Specialized, Giant, Cannondale).

- You value **durability, reliability, and ease of maintenance**.

- You want a **standardized, widely supported** component with easy access to replacement parts.

- You re not overly concerned about weight (the difference is minimal compared to other bike components).

- **Consider alternatives if:**

- Your bike uses a **non-T47 standard** (e.g., BB30, BB86, square taper), and you don t want to deal with adapters.

- You re building a **carbon frame** where lighter materials (e.g., aluminum or carbon bottom brackets) might be preferred.

- You re on a **tight budget** and can find a similarly rated aluminum bottom bracket at a lower cost (though the difference is usually small).

For most riders, this bottom bracket is a **solid, no-frills choice** that balances performance, compatibility, and longevity. If you re unsure, consult with a local bike shop to confirm frame compatibility and discuss your specific needs.

Details:

The ROTOR T47 24MM Bottom Bracket is a high-quality steel bottom bracket designed by the renowned brand. Made in the USA, this black bottom bracket is a reliable and durable component for your Bicycle.

part #: c04035010100 price

  • $60.00

specifications ribicycl:

  • brand: Rotor
  • mpn: C04-035-01010-0
  • type: Steel
  • color: Black
  • bottom bracket shell type: T47
  • compatible bike type: Road Bike
  • material: Ceramic
  • set includes: Bottom Bracket
  • country of origin: United States

payments ribicycl:

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

general ribicycl:

  • condition: Used
  • Cycling > Bicycle Components Parts > Bottom Brackets

shipping ribicycl:

  • service: USPS Ground Advantage
  • cost: $7.04
  • type: Calculated
  • carrier: USPS
  • transit: 6-12 Days
  • class: Standard

offer ribicycl:

  • sold: 0
  • best offers: True
  • started: May 20, 2026
  • options: Ship-to-home
  • quantity: 1
  • availability: In Stock

returns ribicycl:

  • policy: No Returns

seller ribicycl:

  • # reviews: 168
  • city: Kalispell, Montana
  • rating: 100.0%
type: steel, bottom bracket shell type: t47, compatible bike type: road bike, set includes: bottom bracket, country of origin: united states,
category: sporting goods > cycling > bicycle components parts > bottom brackets, color: black, material: ceramic, sku: 18013431123104881,
Rotor C04-035-01010-0 Is Similar To:
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1 offer $60.00 USD
  • Used. Offer #1 priced at $60.00 + $7.04 shipping estimate = $67.04* total. Made in the United States, this black bottom bracket is a reliable and durable component for your Bicycle The ROTOR T47 24MM Bottom Bracket is a high-quality steel bottom bracket designed by the renowned brand ROTOR.+$7.04 shipping

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