Every Profile Design product is perfectly optimized to minimize aerodynamic drag. So, it's no surprise that Profile's Aeria Stem has hidden bolts and a low profile faceplate to smooth oncoming air. The sculpted shape is constructed from strong, lightweight forged aluminum, and the 17-degree drop ensures an aerodynamic fit on your time trial or triathlon bike.
|31.8mm / Black / 70mm / -17° / 1-1/8-inch
|31.8mm / Black / 80mm / -17° / 1-1/8-inch