SKU: 18109419199

Alpinestars - SX-1 V2 Knee Protector

Sale price$89.95 Regular price$99.95
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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13

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Description

Alpinestars - SX-1 V2 Knee ProtectorAlpinestars Alpinestars SX 1 V2 Knee Protector Whether its roost, rocks, or that knee to peg moment, knee protection pays for itself fast. Alpinestars Alpinestars SX 1 V2 Knee Protector Alpinestars built the Alpinestars SX 1 V2 Knee Protector for riders who need dependable knee guard performance in real motocross and off road conditions. The SX 1 V2 Knee Protector helps reduce the risk and severity of a knee injury by preventing hypertension of the

Alpinestars – Alpinestars - SX-1 V2 Knee Protector

Whether it’s roost, rocks, or that knee-to-peg moment, knee protection pays for itself fast.

Alpinestars – Alpinestars - SX-1 V2 Knee Protector Alpinestars built the Alpinestars - SX-1 V2 Knee Protector for riders who need dependable knee guard performance in real motocross and off-road conditions. 

The SX-1 V2 Knee Protector helps reduce the risk and severity of a knee injury by preventing hypertension of the knee in the event of an accident. This lightweight yet strong protector features a poly-centric hinge system that allows natural articulation of the knee. The ergonomically sculptured knee protector is constructed from a semi-rigid high performance polymer for optimum levels of protection and flexibility, while the highly ventilated padding allows for superb airflow cooling. Correct positioning of the knee protector improves comfort, avoiding pressure points on the patella, and the Dual Strap System promotes a secure fitment of the protector in all riding positions and includes a combined buckle and hook and loop closure for rapid and easy mounting.

Why We Like It

The fit is stable, the coverage makes sense, and it doesn’t turn into a sweaty mess halfway through the ride.

Why It’ll Work for You

You get solid coverage over the kneecap and surrounding areas, with a fit that’s meant to stay put when you’re active.

Key Features

  • Featuring Alpinestars Dual Gear System (DGS) a dual pivot with integrated hinge gear system for dynamic fit for mobility
  • Thermoformed foam backing for excellent comfort against the skin
  • Frames are asymmetrical and feature a slim, ergonomic design for comfort and performance fit
  • Velcro and TPR dual strap closure systems for easy in and out and a personalized, safe fit
  • Straps feature airprene for optimized comfort and airflow
  • Upper and lower frames are constructed from a high performance polymeric material blend for optimized levels of flexibility and strength as well as excellent weight saving properties
  • Polymer protector plates are strategically perforated for maximum breathability and air ventilation
  • CE certified knee brace to the latest EN 1621_1: 2012 K type A (Level1)
  • Upper frame features extended frame for increased thigh protection without compromising mobility
  • Innovative patella construction features ‘floating’ protection cup for continuous coverage and mobility regardless of leg position
  • Patella cup constructed from impact resistant PU foam knee cup that is CE certified to Type A
  • Patella cup is backed by soft, viscoelastic padding for adaptive fit and breathable air mesh for ventilation and comfort
  • High abrasion resistant fabric with an over injected TPU frame structure on outer central knee-cup area for imporved impact protection


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: 18109419199

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4.7 ★★★★★
Based on 20 reviews
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C
Verified Purchase
Connie
New York, US
★★★★★ 5
Great looking shelves
Color: Walnut, Size: 47.2"L x 8"D, Set of 2, Color: Walnut, Size: 47.2"L x 8"D, Set of 2
Easy to install because of the included instructions. They look great. They’re stable and they included all of the hardware that you will need for installation. I use them for my plants.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
L
Verified Purchase
Laura Holm
Lowell, US
★★★★★ 4
Decent shelf but could be improved upon
Color: White, Size: 31.5"L x 8"D, Set of 2
Not bad but could be a little more sturdy. We used longer and a little larger screws to try to make it better and that did help but it still has a little wobble in it. It will serve the purpose for me in my bathroom. They look nice except it would be nice if they would include some of those little covers to go over the screws in the bottom of the shelf so you wouldn’t see them. They really show up on the white shelves.
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Reviewed in the United States on May 16, 2026
D
Verified Purchase
Dee
Grantham, US
★★★★★ 5
Clean looking and sturdy
Color: Black, Size: 31.5"L x 8"D, Set of 2, Color: Black, Size: 31.5"L x 8"D, Set of 2
Ordered these to display my mugs. The shelves were easy to install, they are sturdy, easy to care for, and look great.
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Reviewed in the United States on May 12, 2026
J
Verified Purchase
Joe & Laura
Cuba, US
★★★★★ 3
Really Nice Shelves BUT....
Color: Rustic Brown, Size: 36"L x 8"D, Set of 2, Color: Rustic Brown, Size: 36"L x 8"D, Set of 2
I do like these shelves, they look great for cheaper low end particle board made to look like wood. However I took off stars because they made installation unnecessarily hard. I'll explain.... If you look in my picture the mounting bracket has plenty of options/slots to use. AND in the instructions they clearly show you how to find studs to properly mount the brackets. Meaning the manufacturer know stud distance. They even show in the instructions that studs are clesrly 16" apart! Now get this, the mounting brackets are plenty long enough (roughly 22" without measuring) to mount on two studs 16" apart so the shelves are mounted in wood which is stronger and superior mounting instead of drywall. HOWEVER, THE SLOTTED HOLES ON THE MOUNTING BRACKET ARE NOT 16" APART. None of them. There's tons of slotted holes to use on the bracket and zero of them are 16" apart. Now if I want to mount screws jn 2 studs I have to drill in the mounting bracket to make a new hole. Taking up extra time, messing with the integrity of the mounting steel. I don't understand. It's almost like they did this on purpose. What should have been a 10-15 minute install turned into getting proper drill bits, drilling metal, and taking 45-50 minutes to do it properly. It just put a sour taste in my mouth and that is my reasoning for the 3 of 5 starts. I would make it 3.5 stars if it was an option. Otherwise the shelves look pretty decent for low end shelving. I recommend them only if you're handy with a drill and tape measure. If you can handle drilling the mount bracket to go into a stud, go ahead and grab these.
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Reviewed in the United States on December 4, 2025
K
Verified Purchase
Kindle Customer
West Palm Beach, US
★★★★★ 5
Lengthy Shelves
Color: Black, Size: 72"L x 8"D, Set of 2, Color: Black, Size: 72"L x 8"D, Set of 2
I love these shelves! I specifically wanted shelves that were very long and that would, when put together, span the length of my room. These fit the bill! Quality: I was very worried about finding something that would hold up a good amount of weight, knowing I wanted to books on these shelves above my head! And I also wanted something with a nice texture that would be easily whipped down for dust. Both these points were covered. I have hade these shelves for several months now and they have successfully held ip a decent bit of weight, is a true black cooler with wood grain detail, and has not faded in color with dusted and whipped down to be cleaned. These are great quality and with the price!
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Reviewed in the United States on April 11, 2026

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