Deity Copperhead 31.8 x 50mm Stem Black deity Depending on your brake master/lever

Depending on your brake master/lever placement

steel rails

About 10% lighter than SM-RT53

Consistent damping performance at any temperature

120 / 130mm

Deity Copperhead 31.8 x 50mm Stem Black deity Depending on your brake master/leverOur goal with the all new COPPERHEAD 50MM length steerer mounted stem was to design a lighter sidekick to our beloved Cavity Stem, but the results delivered a stronger, refined, and lighter super hero that we just could not break. All our designs are tested to failure, but the COPPERHEAD refused to give up! After millions of cycles on both stress and impact testing this stem refused to give an inch. At a super short 35mm reach, this stem is our answer