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Description
Brake Pads Sintered Goldfren AD-213 Front (EBC Equivalent FA379HH)GoldFren AD Series Brake Pads: The AD series is optimal for common street riding on scooters, cruisers and street bikes. Its recommended for riders that do not ride really hard, but want good stopping power if they need it. The wearing rate of this compound is 20% lower than other known sintered brake pads in the same category. The AD compound provides low abrasive interaction with the brake rotor and a much quieter braking due to the composite
GoldFren AD Series Brake Pads: The AD series is optimal for common street riding on scooters, cruisers and street bikes.
- It’s recommended for riders that do not ride really hard, but want good stopping power if they need it. The wearing rate of this compound is 20% lower than other known sintered brake pads in the same category.
- The AD compound provides low abrasive interaction with the brake rotor and a much quieter braking due to the composite material.
- Friction materials contain metal-ceramic and typical iron and finer additives are added to the base of the iron compound to achieve optimal friction properties.
This brake pad is fitment specific! Please check Fitment Table to verify that this pad fits your bike before purchase. Not sure? Please contact us ... we are happy to help!
Need help deciding? Check out our Ultimate Brake Pad Buying Guide
About GOLDfren friction materials
- AD, S3, S33 and GP compounds are homologated by German institute TÜV Rheinland.
- All of our brake pads are made with sintered metal-ceramic and ceramic-carbon friction materials
- Sintered brake pads is a modern technology that provides the greatest brake power and wear life possible
- Sintered pads provide superior stopping power and longer life compared to other brake pad types such as: carbon organic, organic, or semi-metallic organic
- Sintered pads offer no brake fade when operating at high temperatures and in wet conditions
- GOLDfren is a pioneer in sintering with advanced and progressive powder metallurgy methods
- Designed for both wet and dry applications
- Sintered brake pads deliver exceptional braking performance under the most demanding conditions
- All materials are lead and asbestos free
- High-end quality aftermarket performance disc brakes
Important Disclaimer: Brake Parts Fitment and Installation. Verify Fitment before purchasing or installing any brake parts, it is the customer's sole responsibility to verify that their specific bike model is listed in the fitment table for the product. Compatibility issues can lead to serious safety hazards. If you are unsure, please contact us for assistance before proceeding.
Professional Installation Required: All brake system components are critical for your safety. Therefore, all brake parts MUST be installed by a qualified and certified professional mechanic. Improper installation can result in brake failure, leading to severe injury or death. By purchasing these parts, you acknowledge and accept this condition. We are not liable for any damages, injuries, or fatalities resulting from improper installation.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 15 reviews
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Product Reviews
★★★★★ 5
Klipsch R50 M next generation
Size: 5.25” Woofer
In spite of small size sound is very nice iam using it with a subwoofer and with my yamaha A4A AV receiver i like it iam hearing mostly heavy metal and the speakers have a nice punch and attack
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Reviewed in the United States on February 18, 2026
★★★★★ 4
compact surrounds that blend well with the right setup
Size: 4” Woofer
I picked up the Klipsch R‑40M as part of a full 5.1 system built around the R‑50M fronts and the R‑50C center. My original plan was to use another pair of R‑50M speakers in the back, but they simply didn’t fit in the rear cabinet space I have. The R‑40M ended up being the only model that fit comfortably, so they became my surround channels.
In terms of build quality, they feel solid and consistent with the rest of the Reference Next‑Gen line. The copper woofers and updated horn design give them the same visual identity as the larger models, which helps the whole system look cohesive. They’re compact enough to place in tighter spaces without compromising too much on performance.
Sonically, the R‑40M does a respectable job as a surround speaker. Effects are clear, directional cues are easy to follow, and they integrate smoothly with the more powerful R‑50M fronts. That said, they are noticeably less powerful than the R‑50M, so you need to spend a little time balancing your levels. Once I bumped their channel trim a bit and adjusted the distance settings, the rear soundstage locked in nicely and felt much more even.
They won’t deliver the same fullness or dynamic punch as the larger models, but for rear channels that’s usually not a deal breaker. What matters is clarity and consistency, and the R‑40M handles both well. Movies with active surround mixes feel immersive, and ambient effects wrap around the room without calling attention to the speakers themselves.
If you’re building a system where space is limited in the back, the R‑40M is a practical and capable choice. Just be prepared to fine tune your calibration so they match the output of the bigger speakers up front. Once dialed in, they round out a 5.1 setup very effectively.
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Reviewed in the United States on January 22, 2026
★★★★★ 5
Great Bang for the Buck!
Size: 5.25” Woofer
These R50 Studio Monitors are worth every penny. One could easily spend a heck of a lot more to get less. Have been a pro audio engineer my entire life. These monitors kick out clean, solid bass and accurate highs. Klipsch did a excellent job designing these monitors. Perfect for smail spaces where fidelity is critical. If you wall mount these, make sure you leave at least a 1.5 inch air gap between the back of the monitor and the wall. These units are sweet.
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Reviewed in the United States on July 22, 2025
★★★★★ 5
Worth the price
Size: 5.25” Woofer
I had in ceiling front speakers and went with these instead. The front ceilings are now height speakers. Sounds great now.
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Reviewed in the United States on January 23, 2026
★★★★★ 5
Small but mighty
Size: 5.25” Woofer
Great sound. I can turn my stereo up loader than I care to listen to it and notice no distortion.
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Reviewed in the United States on April 20, 2026