6501725-13-SM

Alpinestars RK-1 Plasma Knee Braces

This part is available for preorder.
Size

Features

  • 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
  • Key Features
  • 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 stable, slim-design four-point hinge system follows the articulation of the knee while the extension stops, which are available in a range from 0° to 30°, 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
  • Construction
  • 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 bio-based eco-friendly and sustainable impact absorbing material
  • High tensile strength buckles are robust while still being flexible for easy strapping and adaptivity
  • Soft-touch thermoformed padding ensures the highest levels of rider comfort while keeping the knee brace securely in position
  • Equipped with four individual straps backed with a non-slip material to ensure the knee brace remains securely in position while riding
  • Soft-touch thermoformed condyle padding comes in different thicknesses for a customized fit
  • Central buckles are easily locked into the closed position by a keyhole snapping system

PROPOSITION 65

⚠WARNING

This product can expose you to chemicals known to the State of California to cause Cancer or birth defects and reproductive harm. For more information go to: https://oehha.ca.gov/proposition-65

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PRODUCT DESCRIPTION

Features

  • 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
  • Key Features
  • 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 stable, slim-design four-point hinge system follows the articulation of the knee while the extension stops, which are available in a range from 0° to 30°, 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
  • Construction
  • 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 bio-based eco-friendly and sustainable impact absorbing material
  • High tensile strength buckles are robust while still being flexible for easy strapping and adaptivity
  • Soft-touch thermoformed padding ensures the highest levels of rider comfort while keeping the knee brace securely in position
  • Equipped with four individual straps backed with a non-slip material to ensure the knee brace remains securely in position while riding
  • Soft-touch thermoformed condyle padding comes in different thicknesses for a customized fit
  • Central buckles are easily locked into the closed position by a keyhole snapping system
PROPOSITION 65

⚠WARNING

This product can expose you to chemicals known to the State of California to cause Cancer or birth defects and reproductive harm. For more information go to: https://oehha.ca.gov/proposition-65

FITMENT
WARRANTY

Warranty Policy

All parts sold by KTM Twins are covered exclusively under the manufacturer’s warranty, if applicable. KTM Twins does not provide any additional warranties, express or implied, beyond what is offered by the manufacturer.

View our returns policy for more information.

Package Protection

KTM Twins has partnered with Redo to provide customers with the option of Free Returns and Package Protection at checkout.

By selecting this option, your order is protected in the event it is lost, damaged, or stolen during transit, and you’ll also receive the benefit of free return shipping if you need to send something back within 30 days of delivery.

If you choose not to purchase Redo’s Free Returns and Package Protection at checkout, you will be responsible for the cost of return shipping, and KTM Twins will not be liable for packages that are lost, stolen, or damaged in transit.

View our shipping policy for more information.