S2 AM 31.8 Stem Size:31.8 50mm with an updated design that

with an updated design that sits closer to the head so it appears smaller

VERY easy to install in less than 5 mins

even when wet

Maintenance free

S2 AM 31.8 Stem Size:31.8 50mm with an updated design thatReady for the rough stuff. We optimised stiffness for precise handling and control when riders are pushing the limit. The faceplate fits with a zero gap on the upper bolts to tighten fit tolerance and stiffness in the cockpit set up. By leaving a gap on the lower bolts, we allow the bars to fit precisely with equal torque across the faceplate and bolts. With no rise, short extensions and low stack height the perfect combination for our S2 35mm