THOMSON X4 MOUNTAIN BIKE STEM

This is a new design from Thomson. Light weight yet strong enough for all styles of riding. Superior construction quality. one of our favorites.

CNC machined from 1 piece 7000 series aluminum (no welds)

31.8mm bar clamp diameter

48mm wide 4-bolt removeable faceplate

1-1/8 in. threadless steerer clamp

170g (@ 110mm)