headset upper - blackbearing - integrated - frame 42 mm - pivot 1-1/8

Key FeaturesIntegrated upper headset IS42 standardCompatible with 1-1/8 forks (28.6 mm)Drop-in design without pressed cupsLightweight and easy installationSmooth and precise steering DescriptionThe Black Bearing BB-HE-IS42/28.6 upper headset is designed for frames with a 42 mm integrated bearing seat and forks with a 28.6 mm steerer tube.The integrated system allows the bearing to sit directly inside the frame, reducing weight and ensuring smooth and precise steering performance. SpecificationsType: upper headsetStandard: IS42/28.6Frame bearing seat: 42 mmFork steerer diameter: 28.6 mm (1-1/8)Structure: integrated (drop-in)Bearing angle: 36° x 45°Material: steel and high strength alloyUse: MTB, road, gravel CompatibilityCompatible with integrated 42 mm framesCompatible with 1-1/8 forksNot compatible with EC or ZS systemsNot compatible with tapered forks