Thomson X4 Stem MTB Headset Model-SIDLuxe A1 12 degree flare at the

12 degree flare at the drops provides wrist clearance and additional comfort

virtual run

6/H8 Upper Cup 44mm

Color Black Flange Diameter Left 58 Skewer Included Yes Rear Axle QR x 135mm Rear Axle 12mm Thru x 142mm Flange Diameter Right 60 Cassette Body Type SRAM XD 11/12 Speed Cassette Body Type SRAM XDR Center to Flange Left 34

Misc Black Valve Presta Valve Length 60mm

Thomson X4 Stem MTB Headset Model-SIDLuxe A1 12 degree flare at theOne 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.