Introducing the hybrid classic MX knee brace from Asterisk! With the success of the Ultra Cell 4.0, Asterisk have revised the model into the Ultra Cell 4.1 knee guard: including all the features of the 4.0, but eliminating the liners to create a lighter and more stream-lined option. The collapsing 3-piece patented patella makes tighter riding pants easy to manoeuvre on and off, and the patented Anti-Rotation Tethers are a given on all Asterisk knee braces.

A.C.M. Frame

• Anatomically correct design
• Carbon fibre epoxy matrix
• Rigid and lightweight, impact distributing structure

Asymmetri-Glide Hinge

• Tracks the natural “rolling-gliding” motion of the knee joint
• Asymmetrical design allows each hinge to set properly
• Allows for automatic tibia alignment of lower frame
• Adjustable extension regulator from 0º to 30º
• Condyle shims for fine tuning fit

A.R.C. Cuff

• Adjustable Retention Control
• Multiform rigid lateral support
• Built in Anti-Rotation connection

Anti-Rotation Tether (patented)

• Links the brace to the boot, making them as one
• Transfers forces of a lower leg rotation
• Adjustable to suit each individual

Tele-Tri Patella Cup (patented)

• Three-piece design
• Easily removable
• High impact Nylon 6 material
• Full range of motion coverage of the kneecap

Water Resistant

• Non-corrosive metals and composites
• Hand washable soft materials

Included 

• Cotton Compression Undersleeves
• Tethers