Choose any line with confidence when your bars are locked into Easton's Havoc Stem. Its solid, CNC'd aluminum construction and Top Lock Technology can stand up to the toughest conditions and gnarliest trails for years of hard-charging fun.
Stem length is measured along the side of the stem from the center of the steerer to the center of the handlebar clamp (see diagram). Keep in mind that as a stem provides more rise, its effective length decreases. In the example above, if the +17-degree stem measures 135 mm, it actually extends 108 mm parallel to the ground.