Complete press-fit headset equipped on certain 2017-2019 Sequoia bikes.

• Upper: 41.4mm OD press-fit cup with semi-integrated 1-1/8″ upper bearing – 30.5mm ID x 8mm Thick (45 degree).
• Lower Cup: 50.5mm press-fit External Cup (EC50.5) cup for 1.5″ bearing.
• Lower Bearing: 1.5″ – 52mm OD x 40mm ID x 7mm Thick (45×45 degree)
• 46mm OD / 4mm tall alloy top cover (H2095A).
• Split alloy compression ring.
• Split 1.5″ alloy crown race (included with service part, but, not used as OE spec).
• FSA part numbers: NO.11AGY upper assembly / NO.12B/44-S lower assembly.