Thomson X4 Stem MTB Headset MFPN=TKVABLU and T-handle

and T-handle

Optimized outer plate shapes reduces shift noise

without slipping upwards

lightweight performance

Barbed plastic tip anchors into tire and will not pull out when riding

Thomson X4 Stem MTB Headset MFPN=TKVABLU and T-handleOne piece of solid 7000 series aluminum extruded billet precision machined by Thomson in Macon Georgia. Features a traditional steerer clamp that is shaped to save weight and to be knee friendly. Thomson stems are the strongest in the industry meaning enduro and downhill riders can run them confidently. Superior balance and combination of strength stiffness and weight TECH SPECS Type MTB Headtube Quill Diameter 1 1 8` Length 90 Bar Clamp Diameter 31.