Heavy Duty External Cup Headset
HEADSET TYPE: Threadless External Cup
STEERER TUBE: Straight 11/8"
MATERIAL: Alloy Upper Cup & CroMo Lower Cup
STACK HEIGHT: 29.5mm
UPPER CUP: 34mm External Cup
LOWER CUP: 34mm External Cup
UPPER BEARING: 36° x 36° 11/8" ACB Sealed Bearing - 41.5mm OD
LOWER BEARING: 36° x 36° 11/8" ACB Sealed Bearing - 41.5mm OD
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FSA - THE PIG DH PRO HEADSET