1. Bicycle Rims For Sale
  2. sku: 17361645481308751
  3. SHIMANO SM-RT64-S

SHIMANO SM-RT64-S Center Lock Disc Brake Rotor Mtb Bike 160MM

Sm-rt64-s Shimano Center Lock Disc Brake Rotor 160mm New Old Stock Mtb Bike

( Brand: Shimano ), ( Manufacturer Part Number: SM-RT64-S ), ( Model: SHIMANO SM-RT64-S ), ( Part Type: Disc Lock Rotor Bike ), ( Item Diameter: 160 Mm ), ( Color: Silver ), ( Compatible Bike Type: Universal ), ( Set Includes: Rotor ), ( Material: Aluminum, Steel ), ( Mounting Type: Center Lock )

Review SHIMANO Lock Disc Brake Rotor 160mm New Old Stock Mtb Bike

The **Shimano SM-RT64-S Center Lock 160mm MTB Disc Brake Rotor** is a high-performance, precision-engineered component designed to deliver exceptional stopping power and durability for mountain biking enthusiasts. Crafted from a robust alloy construction, this rotor features a **160mm diameter**, striking an ideal balance between braking efficiency and weight savings, making it well-suited for cross-country, trail, and light enduro riding. The **Center Lock mounting system** ensures a secure, vibration-free installation, eliminating the need for traditional bolt patterns while providing a cleaner, more streamlined look. This system also allows for quick and easy rotor removal, simplifying maintenance and upgrades without the hassle of adjusting or replacing bolts.

The **RT64-S model** incorporates Shimano s advanced **RT (Rotor Technology)** design, which optimizes heat dissipation and brake modulation for consistent performance under demanding conditions. The rotor s **smooth, precision-machined surface** enhances compatibility with Shimano s hydraulic disc brake systems, including the popular **MT200, MT400, and MT500 series**, ensuring smooth, progressive braking with minimal fade. The **64mm width** provides ample contact area for the brake pads, improving heat management and reducing the risk of warping or deformation during aggressive descents or repeated hard stops.

Built to withstand the rigors of off-road riding, this rotor is constructed from a **high-strength aluminum alloy**, offering a lightweight yet sturdy solution that resists bending or cracking under extreme forces. The **black powder-coated finish** not only enhances aesthetics but also provides added protection against corrosion, ensuring longevity even in wet or muddy conditions. Whether tackling technical singletrack, bombing down steep descents, or navigating loose terrain, the **SM-RT64-S rotor** delivers reliable, responsive braking performance, allowing riders to push their limits with confidence.

Ideal for riders seeking a **versatile, high-performance rotor** that bridges the gap between cross-country and trail-focused setups, this Shimano disc brake rotor is a standout choice for those who demand precision, durability, and seamless integration with Shimano s hydraulic braking systems. Its thoughtful design and engineering make it a worthy addition to any mountain bike build, ensuring both performance and peace of mind on every ride.

The **Shimano SM-RT64-S Center Lock Disc Brake Rotor (160mm, MTB)** is a popular choice for mountain biking due to its balance of performance, durability, and compatibility. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros:**

1. **High Performance and Efficiency**

The 160mm rotor size provides excellent stopping power, especially on steep descents or in heavy-duty conditions. The larger surface area improves heat dissipation, reducing brake fade under prolonged use. This makes it well-suited for aggressive riding, enduro, or downhill disciplines where braking performance is critical.

2. **Center Lock Mounting System**

The Center Lock design is widely regarded as the most secure and reliable mounting system for disc rotors. It eliminates the risk of rotor wobble or loosening over time, which can occur with traditional 6-bolt or 4-bolt setups. This system is also easier to install and remove compared to older designs, making maintenance simpler.

3. **Durability and Longevity**

Shimano rotors are known for their robust construction, often featuring high-quality materials like steel or aluminum alloys. The SM-RT64-S is built to withstand heavy use, including impacts from rocks, roots, or rough terrain, without warping or cracking. The rotor s thickness (typically 2.5mm or 3mm) also contributes to its durability and resistance to deformation.

4. **Compatibility**

The 160mm size is a standard for many modern MTB frames and forks, particularly those designed for cross-country (XC), trail, and enduro riding. It is compatible with a wide range of Shimano and third-party brake systems, including hydraulic disc brakes like the Shimano MT200, MT400, or MT500 series. This versatility makes it an easy upgrade or replacement option.

5. **Cost-Effective**

Compared to high-end rotors from brands like Hayabusa or Tektro, the Shimano SM-RT64-S offers a strong performance-to-price ratio. It is an affordable option for riders who want reliable braking without investing in premium components.

6. **Easy Maintenance**

The Center Lock system simplifies rotor replacement or swapping between sizes. Shimano rotors are also relatively easy to clean and true if they become warped, extending their lifespan with proper care.

7. **Weight Considerations**

While not the lightest rotor on the market, the SM-RT64-S strikes a good balance between weight and performance. It is significantly lighter than some older or cheaper rotors, which can improve pedal efficiency and handling on climbs.

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### **Cons:**

1. **Weight**

The 160mm rotor is heavier than smaller rotors (e.g., 140mm or 180mm in some cases, though 180mm is less common). While the difference is modest, it can add noticeable weight to the bike, particularly if paired with heavy brake calipers or levers. This may be a consideration for riders prioritizing weight savings in cross-country or lightweight setups.

2. **Limited Heat Dissipation Compared to Larger Rotors**

While the 160mm size is excellent for most MTB applications, it may not provide the same level of heat dissipation as larger rotors (e.g., 180mm or 203mm), which are often used in downhill or freeride riding. In extreme conditions, such as long descents or heavy braking, a larger rotor might reduce fade more effectively.

3. **Potential for Dust and Debris Buildup**

Like all disc rotors, the SM-RT64-S can accumulate dirt, mud, and debris over time, which may require regular cleaning to maintain optimal performance. Neglecting maintenance can lead to reduced braking efficiency or even damage to the brake pads or caliper.

4. **Compatibility with Older Frames**

While the Center Lock system is standard on most modern MTB frames, older bikes or frames designed for traditional 6-bolt or 4-bolt rotors may not be compatible. Ensure your frame or fork is equipped with Center Lock mounts before purchasing.

5. **Noise Under Certain Conditions**

Some riders report that Shimano rotors, particularly on certain brake setups, can produce a slight squeaking or rattling noise when braking hard or under wet conditions. This is usually minor but can be annoying to some riders. Proper pad selection and adjustment can often mitigate this issue.

6. **Less Aesthetic Appeal**

While functionality is the primary concern for most riders, the SM-RT64-S is a utilitarian component with a plain, functional design. Riders who prioritize aesthetics may prefer rotors with more distinctive finishes or branding.

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### **Conclusion:**

The **Shimano SM-RT64-S 160mm Center Lock rotor** is an excellent choice for most mountain bikers, particularly those engaged in trail, enduro, or cross-country riding. Its strengths lie in its secure Center Lock mounting, durability, and strong braking performance, which make it a reliable and cost-effective option. The rotor s compatibility with a wide range of Shimano brake systems further enhances its appeal.

The minor drawbacks such as weight, limited heat dissipation compared to larger rotors, and potential noise are outweighed by its overall performance and reliability for the majority of riders. If you prioritize braking power, security, and ease of use without needing the extreme performance of a downhill-specific rotor, this is a solid pick.

For riders who frequently tackle very steep or technical descents, consider pairing it with a larger rotor (e.g., 180mm) or a more advanced brake system (e.g., Shimano Saint or Hayabusa) for additional stopping power. However, for the average MTB rider, the SM-RT64-S delivers a perfect balance of quality and value.

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### **Recommendation:** **Buy the Shimano SM-RT64-S 160mm Center Lock rotor if:**

- You ride trail, enduro, or cross-country and need a reliable, high-performance rotor.

- Your bike frame or fork is compatible with Center Lock mounting.

- You want a durable, low-maintenance component that offers excellent braking without breaking the bank.

- You prioritize security and ease of installation over minimal weight savings.

**Consider alternatives if:**

- You frequently ride downhill or freeride and require maximum heat dissipation (opt for a 180mm or 203mm rotor).

- You are on a very lightweight setup and need to minimize weight (explore lighter rotors or smaller sizes, though 160mm is already quite efficient).

- You encounter persistent noise issues with Shimano rotors and are open to third-party options (e.g., Tektro or Magura).

Overall, the **Shimano SM-RT64-S 160mm rotor is a highly recommended upgrade or replacement for most MTB riders**, offering a proven combination of performance, durability, and compatibility.

Details:

Designed for reliable braking performance and durability. Shows light signs of use such as minor surface wear but no major damage. Fast and free shipping. Great replacement part for mountain, road, or hybrid bikes.

Details: Genuine Shimano disc brake rotor, 160mm size, Lock mount. Model: SM-RT64-S. Condition: Pre-owned in good condition. Compatible with a wide range of Shimano braking systems.

Mount Type: Lock. Rotor appears straight with no visible warping.

part #: smrt64 prices

  • $24.15-$60.65

specifications ribicycl:

  • brand: Shimano
  • mpn: Sm-rt64-s
  • model: Shimano Sm-rt64-s
  • part type: Disc Lock Rotor Bike
  • item diameter: 160 Mm
  • color: Silver
  • compatible bike type: Universal
  • set includes: Rotor
  • material: Aluminum, Steel
  • mounting type: Center Lock

general ribicycl:

  • Cycling > Bicycle Components Parts > Brake Rotors
  • condition: Used

seller ribicycl:

  • rating: 100.0%
  • city: Weaverville, North Carolina
  • # reviews: 2080

offer ribicycl:

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

payments ribicycl:

  • other
  • credit card: Diners-club
  • wallet: Paypal

shipping ribicycl:

  • transit: 3-9 Days
  • carrier: USPS
  • service: USPS Ground Advantage
  • class: Standard
  • cost: $0.00
  • type: Calculated

returns ribicycl:

  • policy: No Returns
part type: disc lock rotor bike, item diameter: 160 mm, compatible bike type: universal, set includes: rotor, mounting type: center lock,
category: sporting goods > cycling > bicycle components parts > brake rotors, color: silver, material: aluminum, steel, sku: 17361645481308751,
Shimano SM-RT64 Is Similar To:
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5 offers $24.15–$60.65 USD
  • New. Offer #1 priced at $24.15 + $0.00 shipping estimate = $24.15* total. Includes lock ring. Rotor size: 180mm.FREE SHIPPING
  • New. Offer #2 priced at $40.00 + $9.14 shipping estimate = $49.14* total. Ideal for sport cyclists looking for top-notch components to enhance their bike's performance. The Shimano GRX -S Disc Brake Rotor is a high-quality, durable brake rotor designed for cycling enthusiasts.+$9.14 shipping
  • New. Offer #3 priced at $60.65 + $0.00 shipping estimate = $60.65* total. Rotor Type: Two Piece Includes external type rotor lockring.FREE SHIPPING
  • New. Offer #4 priced at $24.95 + $9.42 shipping estimate = $34.37* total. The Deore model provides durability and compatibility with a wide range of bike types, making it a practical choice for cyclists seeking top-notch braking systems for their rides. The Shimano Deore -M Centerlock Disc Brake Rotor is a high-quality and reliable component designed for bicycle enthusiasts looking for superior braking performance.+$9.42 shipping
  • New. Offer #5 priced at $36.81 + $0.00 shipping estimate = $36.81* total. Our motto is 'All Riders, No Attitude!'. Rotor Size (mm): 160.FREE SHIPPING

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