Thompson Elite stems are CNC machined from one piece of 7000 series aluminum. Thompson has a 180 degree internal cotter threadless steerer clamp. The Elite stem fetures a 48mm wide 4-bolt removable face plate
Black or Silver 25.4 clamp 1 1/8" x 90, 100, 110, 120, 130, 140mm x 5 or 15. 199g k