Thomson X4 Stem MTB Headset MFPN=CSMX8.EAZR.OS1.BX Adjustable design fits 130 and

Adjustable design fits 130 and 135 QR dropouts and all 12mm thru axle frames up to 12x157

Designed for protection comfort and grip on a wide range of road surfaces

Not compatible with older Ibis carbon bike frames that use a proprietary curved seat collar

durability and plenty of road miles in any condition

Features 4 comfortable adjustable straps toe guard and a rubber sole

Thomson X4 Stem MTB Headset MFPN=CSMX8.EAZR.OS1.BX Adjustable design fits 130 andOne 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 110 Bar Clamp Diameter 31.