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Components & Drivetrain

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NO.55R/44 1.8" - ZS56 / ZS66 HEADSET

HEADSET TYPE: Zero Stack Upper/Zero Stack Lower Cup
STEERER TUBE: Tapered 11/8" to 1.8"
MATERIAL: Alloy
STACK HEIGHT: 11.2mm (8.8mm + 2.4mm)
UPPER CUP: 56mm Flush Cup
LOWER CUP: 66mm Flush Cup
UPPER BEARING: 36° x 45° 11/8" ACB Sealed Bearing 51.8mm OD
LOWER BEARING: 36° x 45° 1.5" ACB Sealed Bearing 61.9mm OD
WEIGHT: 139.1 grams

NO.55R 1.8" - 11/8"
$209.99  

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PRODUCT
DESCRIPTION

NO.55R/44 1.8" - ZS56 / ZS66 HEADSET

For tapered 62mm / 72mm OD head tube, to suit 1-1/8” to 1.8” tapered fork.

SPECIFICATIONS

HEADSET TYPE: Zero Stack Upper/Zero Stack Lower Cup
STEERER TUBE: Tapered 11/8" to 1.8"
MATERIAL: Alloy
STACK HEIGHT: 11.2mm (8.8mm + 2.4mm)
UPPER CUP: 56mm Flush Cup
LOWER CUP: 66mm Flush Cup
UPPER BEARING: 36° x 45° 11/8" ACB Sealed Bearing 51.8mm OD
LOWER BEARING: 36° x 45° 1.5" ACB Sealed Bearing 61.9mm OD
WEIGHT: 139.1 grams