Featuring solid Ash wood, the Power Pistons are the climber-preferred technique for working insane grip strength and pull-up power. Wood is the perfect material for high-quality training not only because it’s durable, but because it’s smooth surface makes it easy to do high repetition training without destroying your skin.
Small $18(1.5" diameter) | Great for small hands
Medium$20(1.75" diameter) | Best-Seller for smaller hands
Large $22(2.25" diameter) | Best-Seller for larger hands
XL$33(3 1/8" diameter) | Expert. Designed for very difficult training