Thomson X4 Stem MTB Headset Model-Doon Material: TASLAN

Material: TASLAN

Weight: 2200g/pair

model Mini Drive 400 and Stick 30 pair lumens 400 front and 30 rear run time up to 20 hrs front and up to 23 hrs rear color black/black weight 83g front and 23g

Misc Trunnion 37

}SID Ultimate Flight Attendant featurings a formidable 35mm chassis that holds the line when you’re on the edge

Thomson X4 Stem MTB Headset Model-Doon Material: TASLANOne 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.