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Össur CTi®3 Knee Braces

Authorized CTi®3 Retailer

Lightweight carbon composite ligament knee brace with the Accutrac® hinge. Shop the single brace, Motocross and Athlete bundles, and CTi®3 replacement parts.
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Choose your CTi®3 setup

Single Brace

Össur CTi®3 Knee Brace

$599.00 $449.99Save $149.01 1 brace (Left or Right) with Condyle Pad Set and Extension Stop SetShop
Motocross Single Bundle

Össur CTi®3 Knee Brace – Single Motocross Edition

$668.99 $499.99Save $169.00 1 brace (Left or Right), Impact Guard, Sleeve with Mesh, decal sheet, product bagShop
Motocross Pair Bundle

Össur CTi®3 Knee Brace Pair Bundle – Motocross Edition

$1,200.00 $899.99Save $300.01 1 Left + 1 Right brace, 2 Impact Guards, 2 Sleeves with Mesh, decal sheet, product bagShop
Athlete Pair Bundle

Össur CTi®3 Knee Brace Pair Bundle – Athlete Edition

$1,200.00 $899.00Save $301.00 1 Left + 1 Right brace, 2 Coolmax undersleeves, 2 neoprene oversleevesShop

Why shop The CTI Shop?

Genuine Össur CTi®3 from an authorized retailer.

  • Free U.S. Shipping

    Free standard shipping on U.S. orders.

  • Authorized CTi®3 Retailer

    Genuine Össur CTi®3 with applicable manufacturer warranty.

  • Low Price Guaranteed

    Questions about a price? Contact us.

  • HSA/FSA & Shop Pay Installments

    HSA/FSA accepted. Interest-free installments with Shop Pay on eligible orders.

  • 30-Day Returns

    Eligible unused items, per our Return & Refund Policy.

Customer Reviews

Locked in for every landing

CTi®3 is the most stable brace I’ve worn. Locks my knee in without restricting movement.

Kyle W.
Confidence after ACL surgery

CTi®3 braces were key to my mountain biking return post-op. They track perfectly and feel like part of my leg.

Melanie
Race-day ready, no distractions

Lightweight, super-secure fit, and anti-migration straps that actually work. No slipping, just pure focus.

Jonah D.
Superior support, period.

Tried many braces, but CTi®3 beats them all. It’s medical-grade protection built for athletes, not bulky.

Connor M.
An investment in protection

Yes, they’re an investment, but it’s for legitimate ligament protection. Rather buy CTi®3 once than face another surgery.

Jackie C.
Watch the review

Is CTi®3 the Best Off-the-Shelf Knee Brace?

Let's ask Donn Maeda aka Swapmoto Live!

Seen enough? Pick your CTi®3 setup.

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Who We Are

Mountain biker fitting a CTi®3 knee brace next to his bike on a forest trail

At The CTI Shop, our purpose is simple: to keep athletes and active individuals moving confidently, safely, and without compromise.

We exist at the intersection of medical innovation and athletic performance — where precision engineering meets real‑world demands.

Our Story

Team CTi®3

Meet Our Athletes

Riders and athletes who trust the CTi®3 to keep them moving.

Jonathan "Mamba" McDonald gearing up to ride

Jonathan (MAMBA) McDonald

Built for the Mountain

Brett Cue riding motocross, The CTI Shop athlete

Brett Cue

Whips. Style. 365.

Matt Entz, The CTI Shop athlete

Matt Entz

Built for the Backcountry

Gianna Welker, CTi®3 athlete portrait

Gianna Welker

Built to Ride. Built to Push Further.

Want to join the team? Become an athlete affiliate →