Asterisk Ultra Cell 4.1 - Advanced Knee Protector Braces (Pair - Left & Right) for Motocross, Snowboarding, Wakeboarding, Off-Roading, & More - Size Medium E-bike Tire Now that's tough

Now that's tough

Built for versatility

with indexed dials to ensure error-free setup

Equipped with the advanced rectangular tread pattern

Asterisk Ultra Cell 4.1 - Advanced Knee Protector Braces (Pair - Left & Right) for Motocross, Snowboarding, Wakeboarding, Off-Roading, & More - Size Medium E-bike Tire Now that's toughThe Asterisk Ultra Cell 4. 1 knee braces, sold as a pair for both the left and right knees, are hybrid classic, refined and upgraded from the successful 4. 0 model. Designed with professional level protection and comfort in mind, the 4. 1 model includes all the advanced features of the 4. 0, but with the option to remove the liners for a sleeker fit. These braces are built for serious athletes inmotocross, snowboarding, wakeboarding, off roading, and