Thomson X4 Stem MTB Headset 650B / 584 Charger 3 features a new

Charger 3 features a new Internal Floating Piston (IFP) design with better fidelity

supported braking edges and outstanding self-cleaning properties

TPI 100Color BlackWeight 325Defined Color BlackISO Width (mm) 30ISO Diameter 622 / Road / 29"Tire Intended Use RoadTire Diameter 700cTire Bead FoldingLabeled Size 700 x 28Tire Type Tubeless Ready Clincher

Model Byway Size 650b Width 47mm Casing TCS Light SG TPI 120 Compound Dual DNA Fast Rolling Bead Folding Type Tubeless Color Black/Tanwall Weight -

Thomson X4 Stem MTB Headset 650B / 584 Charger 3 features a newOne 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 120 Bar Clamp Diameter 31.