SRAM 11.5018.041.000 Rival Hrd Disc Brake Caliper Flat Mount Rear 22/RIVAL Front/rear
( Brand: Sram ), ( Part Type: Disc Mount ), ( Compatible Brand: For Sram ), ( Position: Front Rear ), ( Set Includes: Caliper ), ( Manufacturer Warranty: 2 Years ), ( Brake Type: Disc Brake Hydraulic ), ( Compatible Bike Type: Road Bike, Gravel Bike ), ( UPC: 115018041000 )
Review SRAM Rival 22/rival Hrd Disc Brake Caliper Assembly Flat Mount Front/rear
The **SRAM Rival 22/Rival HRD Flat-Mount Disc Brake Caliper (Part Number: 11.5018.041.000)** is a precision-engineered, entry-level hydraulic disc brake caliper designed to deliver reliable stopping power for modern mountain bikes, gravel bikes, and hybrid e-bikes equipped with flat-mount rear hubs. Built with SRAM s signature attention to detail, this caliper integrates seamlessly into the Rival 22 and Rival HRD brake systems, offering a lightweight yet durable solution for riders seeking improved control without the complexity of higher-end models. The **flat-mount design** ensures compatibility with a wide range of rear hubs, including those commonly found on e-bikes and certain hardtail mountain bikes, eliminating the need for additional spacers or conversion kits. Constructed from high-strength aluminum, the caliper features a **sleek, angular profile** that not only enhances aerodynamics but also reduces weight, contributing to a more responsive and efficient braking experience.
At the heart of the Rival 22/Rival HRD caliper lies **SRAM s proprietary hydraulic system**, which provides consistent, progressive braking force with minimal effort. The **dual-piston design** ensures even pad wear and optimal heat dissipation, reducing the risk of fade under prolonged or aggressive braking ideal for riders tackling technical descents or urban commutes with confidence. The **adjustable pad centering mechanism** allows for precise alignment, accommodating different rotor thicknesses and ensuring optimal pad-to-rotor contact for maximum stopping power and longevity. Additionally, the caliper s **quick-release mounting system** simplifies installation and removal, making it a practical choice for riders who frequently switch between bikes or require easy servicing.
Durability is a key feature of this caliper, with **hard-anodized aluminum components** providing resistance to corrosion and wear, even in harsh conditions. The **paint finish** is designed to withstand abrasion and UV exposure, maintaining its appearance over time while ensuring the caliper remains functional in all weather. For added convenience, the Rival 22/Rival HRD system incorporates **SRAM s easy-to-service brake levers**, which pair seamlessly with this caliper, allowing for simple bleed procedures and minimal maintenance requirements. Whether paired with the **Rival 22 s lightweight, cost-effective setup** or the **Rival HRD s reinforced, high-performance components**, this caliper delivers a balanced blend of affordability, reliability, and performance making it an excellent choice for riders upgrading from mechanical brakes or those seeking a no-frills hydraulic solution without compromising on stopping power.
The SRAM Rival 22/Rival HRD Disc Brake Caliper (part number 11.5018.041.000) is a mid-range hydraulic disc brake caliper designed for mountain bikes and gravel bikes. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.
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### **Pros**
1. **Reliable Hydraulic Performance**
The Rival 22 and Rival HRD models use SRAM s hydraulic braking system, which delivers consistent and progressive modulation. This means you get better control and stopping power compared to mechanical disc brakes, especially in wet or demanding conditions. The hydraulic system also reduces cable sag and maintenance compared to mechanical setups.
2. **Lightweight Design**
SRAM s Rival series is known for being relatively lightweight compared to other mid-range brake systems. The flat-mount design (compatible with post-mount frames) also helps reduce weight by eliminating the need for a separate bracket.
3. **Durability and Build Quality**
The Rival 22 and HRD models are built with durable materials, including an aluminum housing and steel pins, which are designed to withstand heavy use and rough terrain. The HRD variant, in particular, is reinforced for harder riding, making it a good choice for aggressive trail or enduro riding.
4. **Compatibility with SRAM s Ecosystem**
These calipers work seamlessly with other SRAM components, such as the Rival TR or Code R hydraulic brake levers, as well as SRAM s drivetrain systems (e.g., NX, GX, or XX1). This makes upgrading or maintaining the system easier if you re already invested in SRAM parts.
5. **Flat-Mount Compatibility**
The flat-mount design is a modern standard for disc brakes, allowing for a cleaner frame integration. This reduces the risk of cable or brake line interference and improves aesthetics. It s also compatible with post-mount frames that have been retrofitted for flat-mount setups.
6. **Moderate Cost**
Compared to higher-end systems like SRAM s Code or Red, the Rival series offers excellent value for money. It strikes a balance between performance and affordability, making it accessible for riders who want hydraulic brakes without the premium price tag.
7. **Easy Installation and Maintenance**
SRAM s braking systems are generally user-friendly, with straightforward installation processes and accessible maintenance points. The Rival calipers are no exception, requiring basic tools and minimal expertise to install or service.
8. **Good for All-Day Use**
The Rival HRD, in particular, is designed to handle long rides and heavy use without overheating or losing performance. This makes it a solid choice for commuters, gravel riders, or trail riders who prioritize reliability over extreme performance.
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### **Cons**
1. **Limited High-End Performance**
While the Rival series is capable, it doesn t match the stopping power or modulation of SRAM s higher-end systems like the Code or Red. If you re riding in very demanding conditions (e.g., downhill racing, extreme enduro, or heavy-duty trail riding), you may find the Rival s performance lacking compared to more advanced setups.
2. **Squeaking or Noise**
Like many hydraulic disc brake systems, the Rival can occasionally squeak, especially when new or in wet conditions. While this is often minor, it can be annoying for some riders. Regular cleaning and pad replacement can help mitigate this issue.
3. **Pad Wear and Replacement Costs**
SRAM s brake pads for the Rival series are not as durable as those for higher-end systems. You may need to replace them more frequently, especially if you ride aggressively or in abrasive conditions. The cost of replacement pads adds up over time.
4. **Limited Customization**
The Rival calipers offer fewer customization options compared to premium systems. For example, you can t adjust the piston float or pad alignment as precisely as you can with SRAM s Code or Red calipers. This can slightly impact performance tuning.
5. **Hydraulic Line Maintenance**
While SRAM s hydraulic systems are robust, they do require occasional bleeding to maintain optimal performance. If you re not comfortable with this process, you may need to take your bike to a shop for servicing, which adds to the long-term cost.
6. **Not Ideal for Extreme Downhill or Racing**
The Rival HRD is reinforced for hard use, but it s still not designed for extreme downhill racing or professional-level enduro riding. In these scenarios, SRAM s Red or XMC systems would be more appropriate due to their superior heat dissipation and stopping power.
7. **Potential for Overheating in Extreme Conditions**
While the Rival HRD is better suited for hard riding than the standard Rival 22, it can still overheat in prolonged, high-speed descents or if the pads are worn down. This can lead to a soft or spongy feel and reduced braking efficiency.
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### **Conclusion**
The SRAM Rival 22/Rival HRD flat-mount disc brake caliper is an excellent choice for riders who want a reliable, mid-range hydraulic braking system without the premium price tag. It offers a good balance of performance, durability, and value, making it suitable for a wide range of riding styles, including trail riding, gravel, and commuting. The flat-mount design adds to its appeal by reducing weight and improving frame compatibility.
However, if you re pushing the limits of your bike whether in aggressive downhill riding, extreme enduro, or professional racing the Rival s performance may not be sufficient. In such cases, investing in a higher-end system like the SRAM Code or Red would be more justified.
For most casual to intermediate riders, the Rival series provides more than enough stopping power, consistency, and longevity to justify its purchase. It s a practical and well-rounded option that aligns well with SRAM s broader ecosystem of components.
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### **Recommendation**
**Buy the SRAM Rival 22/Rival HRD caliper if:**- You re looking for a reliable, mid-range hydraulic braking system for trail riding, gravel, or commuting.
- You want a lightweight and durable solution that integrates well with SRAM s other components.
- You re on a budget but still want hydraulic brakes without sacrificing too much performance.
- Your riding style doesn t involve extreme downhill or professional-level demands.
**Consider alternatives (e.g., SRAM Code, Shimano MT200, or Avid Code) if:**- You ride aggressively on technical or downhill terrain and need more stopping power.
- You prioritize advanced features like better heat dissipation or customizable modulation.
- You re willing to invest in a higher-end system for long-term performance and durability.
Overall, the SRAM Rival 22/Rival HRD is a solid, practical choice for riders who want a dependable brake system without overpaying for premium features. It s a great entry point into hydraulic braking if you re coming from mechanical discs or a lower-tier system.
Details:
With its reliable stopping power and compatibility with a range of cycling disciplines, this brake assembly is key part any high-performance bicycle setup. This hydraulic disc brake caliper, featuring a flat mount design, is specifically crafted by the renowned brand SRAM. The SRAM Rival 22/Rival 1 HRD Disc Brake Caliper Assembly is a performance-enhancing component designed for road and gravel bikes.
part #: 115018041000 prices
- $50.00-$92.94
specifications ribicycl:
- brand: Sram
- part type: Disc Mount
- compatible brand: For Sram
- position: Front Rear
- set includes: Caliper
- manufacturer warranty: 2 Years
- brake type: Disc Brake Hydraulic
- compatible bike type: Road Bike, Gravel Bike
- upc: 115018041000
seller ribicycl:
- rating: 100.0%
- # reviews: 40
- city: Santa Barbara, California
returns ribicycl:
- policy: No Returns
general ribicycl:
- condition: Used
- Cycling > Bicycle Components Parts > Brakes
offer ribicycl:
- availability: In Stock
- options: Ship-to-home
- sold: 0
- best offers: True
- quantity: 1
- started: April 14, 2026
shipping ribicycl:
- cost: $8.46
- service: USPS Ground Advantage
- carrier: USPS
- class: Standard
- type: Calculated
- transit: 6-9 Days
payments ribicycl:
- wallet: Paypal
- credit card: Discover
- other
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