The superbly made and finished Shimano XTR headset for 1 ⅛” threaded steerer forks is one of the finest ever produced (in our opinion!). With clear anodised aluminium cups and accurate Japanese machining alongside well sealed bearings these headsets can last a lifetime. Shimano’s M900 series of XTR was a game changer when it was released in 1993, and it took the MTB World by storm. This headset is for 1 ⅛” diameter threaded forks, if your stem quill measures 25.4 mm in diameter this is for you.
• Model HP-M901
• For 1 ⅛” threaded steerers only
• 33.8 mm stack height
• A claimed 119 grams
• Made in Japan
• Fully serviceable and rebuildable