Boyd BMX Stem socks & footwear accessories Inner waistband adjustment system

Inner waistband adjustment system

8mm clamp with shims for 28

all without overheating or being exessively bulky

Increased cognitive function

The Piston® Pro features some of the same great features as The Piston® Pro X minus a few bells and whistles

Boyd BMX Stem socks & footwear accessories Inner waistband adjustment systemThe pro from down under, Boyd Hilder, is also getting a signature stem in our lineup, and it's well deserved. Boyd likes the familiar design DNA of our stems, but had specific Specs in mind to suit his all around riding style. Clean looks, comfortable reach rise, and a palm tree etching so you can take the beach y vibes with you. Boyd Hilder Signature Unique surface contouring for superior handlebar grip Six bolt clamping configuration 6061 T6