Your first step to participating free of arm pump, increasing your grip strength or relieving your elbow pain or Carpal Tunnel symptoms is to measure the circumference of the largest part of your forearm (see illustration), then choose between the four size options in the drop down bar. This will best identify which size 4Arm Strong will work best for you!
Riders using 4ARM STRONG
MOTO: Marvin Musquin, Jason Anderson, Zach Osborne, Ryan Dungey, Chad Reed, Blake Baggett, Arnaus Tonus, Kevin Strijbos, Justin Barcia, Aaron Plessinger, Shane McElrath, Alex Martin, Broc Tickle, Weston Peick, Jordon Smith, Cody Cooper, Rhys Carter, Mitchell Harrison, Robble Maddison, Colt Nichols, Dylan Ferandis, Kyle Cunningham, Tyler Bowers, Jace Owen, Matt Goerke, Matt Biscelglia, Alex Ray, Mike Brown.
ENDURO: Steward Baylor, Ryan Sipes
ROAD RACE: Jorge Lorenzo, Mark Marquez, Jonathan Rea, Chaz Davies, Alex Lowes, Alex Marquez