Alpinestars - RK-1 Plasma Knee Brace
SKU: 26618972216

Alpinestars - RK-1 Plasma Knee Brace

Sale price$134.97 Regular price$149.97
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Ships within 48 hours · Estimated delivery Jul 6 - Jul 11

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Description

Alpinestars - RK-1 Plasma Knee BraceAlpinestars RK 1 Plasma Knee Brace Anatomically profiled for all forms of off road riding, the RK 1 PLASMA Knee Brace has been engineered to provide comfortable knee support while still being lightweight, breathable, and protective. This knee brace features a Nucleon PLASMA knee protector encased in an innovative hybrid frame construction, consisting of a flexible composite over injected on a high performance polymer blend to offer superb frame

Alpinestars - RK-1 Plasma Knee Brace

Anatomically profiled for all forms of off-road riding, the RK-1 PLASMA Knee Brace has been engineered to provide comfortable knee support while still being lightweight, breathable, and protective. This knee brace features a Nucleon PLASMA knee protector encased in an innovative hybrid frame construction, consisting of a flexible composite over-injected on a high-performance polymer blend to offer superb frame rigidity while still being flexible at the upper and lower strap areas.

  • This brace provides optimal structural integrity and support while being ultra-lightweight and adaptive, and thus reduces the risk of sustaining injuries to the medial and lateral collateral ligament, the anterior and posterior cruciate ligament, and the lateral and medial meniscus.

  • The replaceable triple segmented knee cups are constructed with a polyurethane outer shell backed with a Nucleon PLASMA protector for the optimum blend of impact protection, flexibility, and scratch resistance.

  • The self-centering knee cup and the strategically positioned upper and lower patella extensions ensure maximum coverage regardless of the flexion or extension angles.

  • The extremely stable, slim-design four-point hinge system perfectly follows the articulation of the knee while the extension stops, which are available in a range from 0 to 30 degrees, assist in setting the brace to the desired maximum opening angle.

  • The stainless-steel bushings in the four-point hinge system have an anti-oxidation treatment.

  • Nucleon PLASMA is a viscoelastic material engineered from bio-based polymers and formed into a structure that is pliable in all directions while maintaining the ability to dissipate impact energies. Lightweight and highly ventilated, the knee protector offers strong impact force dispersion and absorption while ensuring maximum coverage in all riding positions.

  • This knee brace features a Nucleon PLASMA knee protector encased in an innovative hybrid frame construction, consisting of a flexible composite over-injected on a high-performance polymer blend to offer superb frame rigidity while still being flexible at the upper and lower strap areas.

  • The replaceable triple segmented knee cups are constructed with a polyurethane outer shell backed with a Nucleon PLASMA protector for the optimum blend of impact protection, flexibility, and scratch resistance.

  • Constructed from USDA certified bio-based eco-friendly and sustainable impact absorbing material.

  • Soft-touch thermoformed padding ensures the highest levels of rider comfort while keeping the knee brace securely in position. Replaceable as a spare part.

  • Soft-touch thermoformed condyle padding comes in different thicknesses for a customized fit. Replaceable as a spare part.

  • Equipped with four individual straps backed with a non-slip material to ensure the knee brace remains securely in position while riding.

  • High tensile strength buckles are robust while still being flexible for easy strapping and adaptivity.

  • Central buckles are easily locked into the closed position by a keyhole snapping system.

  • Inner-knee central buckles are mounted internally inside the frames to avoid contact with the bike.

  • The CE-certified Level 1, RK-1 PLASMA Knee Brace provides optimal structural integrity and support while being ultra-lightweight and adaptive, and thus reduces the rider’s risk of sustaining injuries to the medial and lateral collateral ligament, the anterior and posterior cruciate ligament, and the lateral and medial meniscus.

  • Constructed with a polyurethane outer shell, the replaceable triple segmented knee cups are backed with a Nucleon PLASMA protector for the optimum blend of impact protection, flexibility, and scratch resistance.

  • According to European statutory law the CE mark is a conformity requirement for the marketing of this product. The following standards apply:

  • Knee Protector: EN 1621-1:2012 LEVEL 1

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 26618972216

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Mandini 99
Massapequa, US
★★★★★ 5
100% cotton dress
Size: Large, Color: Navy, Size: Large, Color: Navy
I really like the fit of this dress. The details are feminine with top ruching and gold button on the neck. The dress is 100% cotton sateen fabric and is on the thin side and may require a slip if you get a light color. I purchased this dress in navy and black with floral. It has a defined waist and comes to my natural waist. A tiered aline skirt and cap sleeves a cute detail on the trim. I can dress this up with any color belt to define the waist further. I purchased a size large and it fits well with a bit of a roomy waist. I think of o got a medium it maybe to small on top and waist. I got this for $15 on black Friday. Perfect spring and summer dress. Can be a fall dress with tights and a sweater. My only criticism of the dress is the tip of the zipper is not sewed in to the dress and it sticks out when you lift your arm. I did stitch the material into the seam and it only took a few minutes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 2, 2025
K
Verified Purchase
karen lorenzo
Bozeman, US
★★★★★ 5
Well made
Size: Medium, Color: Navy
Nice dresses . True fit. Light fabric without being see-through.
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Reviewed in the United States on May 12, 2026
O
Verified Purchase
Olga K.
Omaha, US
★★★★★ 1
Oddly shaped dress
Size: Large, Color: Black
I retuned it because the shape of the dress was little off. I really wanted to like the dress but I didn’t .
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Reviewed in the United States on April 18, 2026
E
Verified Purchase
Emma Woodhouse
Alexandria, US
★★★★★ 4
Cute for warm weather, but consider sizing down!
Size: X-Small, Color: Golden Yellow Beige Multi Folk Floral
I liked this dress and probably would have kept it if it fit me. The material is not very thick, but I think thin cotton is ideal for a summer dress anyway. The slightly glossy/shiny feel of the sateen is a bit unusual, but didn't bother me. I LOVE that it has pockets. Just keep in mind that something heavy like a phone will weigh the skirt down and make it sit slightly differently. Can't speak to the long-term durability or how it washes, but the overall construction looked decent - no unraveling seams or glaring quality control issues. Sadly, it does not seem TTS to me. I am 5'2", 115lb. Bought my usual XS. It hit about mid-shin, so not too long, but it was quite large, especially in the chest and waist. It was less noticeable with the skirt since it is loose and pretty forgiving - if you are bottom-heavy and nervous about sizing down to fit your upper body, I wouldn't worry too much.
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Reviewed in the United States on December 30, 2025
H
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Hashbrown Emotions
Fort Morgan, US
★★★★★ 5
Great for the price. And POCKETS!
Size: X-Large, Color: Black, Size: X-Large, Color: Black
I don’t have a full body shot but the dress is lovely. I bought it for a party and it was comfortable the entire evening. Very light and not sheer. It fit very well and of course POCKETS! I will wear it again I’m sure. I don’t know if it will last for very long in the future, but for the price it is simply worth it to have a nice light dress for the summer.
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Reviewed in the United States on August 10, 2025

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