{"product_id":"headset-upper-blackbearing-semi-integrated-frame-44-mm-pivot-1-1-8","title":"headset upper - blackbearing - Semi integrated - frame 44 mm - pivot 1-1\/8","description":"Key FeaturesSemi integrated upper headset ZS44 standardCompatible with 1-1\/8 forks (28.6 mm)Zero Stack design with internal cupClean integration and improved aestheticsSmooth and precise steering\nDescriptionThe Black Bearing BB-HE-ZS44\/28.6 upper headset is designed for frames with a 44 mm head tube and forks with a 28.6 mm steerer tube.The semi integrated Zero Stack design uses pressed cups inside the frame, providing a balance between durability, integration and ease of maintenance.\nSpecificationsType: upper headsetStandard: ZS44\/28.6Frame diameter: 44 mmFork steerer diameter: 28.6 mm (1-1\/8)Structure: semi integrated (Zero Stack)Bearing angle: 36° x 45°Material: alloy and steelUse: MTB, road, gravel\nCompatibilityCompatible with 44 mm head tubesCompatible with 1-1\/8 forksCompatible with tapered setups (upper part)Not compatible with EC or IS systems","brand":"BLACKBEARING","offers":[{"title":"Default Title","offer_id":54188735496538,"sku":"BB-HE-ZS44\/28,6","price":19.22,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/6831\/5738\/files\/pim_40c67c46-59d8-4a1e-a2fa-45a7ca6b9f0b_1000-1000.jpg?v=1779469079","url":"https:\/\/grafiteoffroad.com\/products\/headset-upper-blackbearing-semi-integrated-frame-44-mm-pivot-1-1-8","provider":"Grafite Offroad","version":"1.0","type":"link"}