Like the wheels, handlebars and seat posts that share its name, the Haven stem is an All Mountain game changer. We reached into the bag of tricks that weve spent 30 years building and pulled out a 153 gram 85 millimeter, fully CNC machined alloy stem that features higher stiffness to weight than any mountain stem weve ever made. Distributed Stress and Top Lock Technologies optimize barstem interface by removing stress risers and eliminating rocking caused by floating face plates. If youve got a Haven bar, this stem is the perfect match. The Haven stem is available in four sizes 55 , 70 , 85 and 100 millemeter lengths and two sleek colors.