The all new Leatt X-Frame Hybrid Knee Brace is manufactured from Injected Carbon Composite and has a 40% slimmer hinge on the inside to provide superior bike feel, the outer hinge has metal gears for durable and precise movement.
We use a separate sleeve with a CE certified impact protector built in to reduce the bulk in the knee area allowing freer movement when wearing race pants.
A numbered strapping system for ease and different sized hinge pads are included with a low-profile shin plate all ensure the fit is perfect for you and above all comfortable.
The X-Frame Hybrid Knee Brace is made of Injected Carbon Composite and is the top-level cage-type knee brace in our range. Engineered to help reduce injuries (ACL, Meniscus, and MCL), it is CE certified as a medical device and as impact protection.
For our top line cage type brace, take a look at the X-Frame. An alternative would be our C-Frame Pro Carbon knee brace, if you are looking for a stiffer chassis and a single sided hinge, or for something more cost effective the Z-Frame is a great option.
 
Injected Carbon Composite Frame
Asymmetrical Hinges
40% slimmer inner hinge for superior bike feel
Metal geared outer hinge for precise movement and durability
Sleeve includes Airflex Impact Gel knee cup with hard shell slider for ultimate knee brace comfort
Reduction of forces to limit knee injuries: ACL, Meniscus and MCL
Certified as medical device: EU CA014741
USA FDA 10048761
CE tested and certified as impact protection: Knee EN1621-1
Hyper extension limitations 5º, 10º, 15º and 20º for ACL injury reduction
Fixed hyper flexion stoppers for meniscus injury reduction
Low-profile shin bone pad that fits inside all boots
Comfortable and easy fitting strap system
Customized fit with interchangeable hinge padding sizes
Size: S-XXL
Knee Brace Sleeves included
Size
JR - KW4 - 4.25 / KC12.6 - 13.4
S/M - KW4.25 - 4.5 / KC13.4 - 14.10
Large - KW4.5 - 4.75 / KC14.10 - 14.80
XL - KW4.75 - 5 / KC14.80 - 15.80
XXL - KW5 - 6.25 / KC15.80 - 16.80
KW=Knee Width
KC=Knee Circumference
Measurements in Inches.