Asterisk Knee Braces
PRODUCT INFO
The Asterisk Ultra Cell 4.1 is the latest evolution of Asterisk’s proven knee brace technology. Building on the success of the 4.0, it delivers the same high-level protection and performance while eliminating the liners for a slimmer, more streamlined fit—perfect for today’s tighter motocross and off-road gear. Optional 3.0 liners remain available for added comfort and strap control.
Key Features:
- A.C.M. Frame – anatomically correct carbon fibre epoxy matrix, rigid yet lightweight.
- Asymmetri-Glide hinge – tracks the knee’s natural motion with tibia alignment and adjustable extension stops (0–30°).
- A.R.C. Cuff – Adjustable Retention Control with strong lateral support and built-in anti-rotation connection.
- Patented Anti-Rotation Tether – links brace to boot, reducing lower-leg rotational injuries.
- Tele-Tri Patella Cup – patented three-piece, high-impact Nylon 6 design for full kneecap coverage.
- Water-resistant build – non-corrosive metals and composites with washable soft materials.
- Field-serviceable – easily repairable with parts direct from the USA factory.
- Comfort – supplied with cotton under-sleeves; optional low-profile liners available.
The Ultra Cell 4.1 blends maximum support, slim design, and long-lasting durability—making it one of the most advanced motocross and off-road knee braces on the market.

YOU MAY ALSO LIKE
LOOKING FOR SOMETHING ELSE?
Shop in store or send us your request – if we don’t stock what you need we’ll do our very best to source it for you.