{"product_id":"headset-lower-blackbearing-semi-integrated-frame-49-mm-pivot-1-1-8","title":"headset lower - blackbearing - Semi integrated - frame 49 mm - pivot 1-1\/8","description":"Key FeaturesSemi integrated lower headset ZS49\/30 standardCompatible with 1-1\/8 forks with 30 mm crown raceZero Stack design with internal cupDesigned for 49 mm head tubesSmooth and stable steering performance\nDescriptionThe Black Bearing BB-HE-ZS49\/30 lower headset is designed for frames with a 49 mm head tube and forks with a 30 mm crown race.The semi integrated Zero Stack design uses pressed cups inside the frame, providing a compact and durable solution with precise steering performance.\nSpecificationsType: lower headsetStandard: ZS49\/30Frame diameter: 49 mmFork crown race diameter: 30 mmFork compatibility: 1-1\/8Structure: semi integrated (Zero Stack)Bearing angle: 36° x 45°Material: alloy and steelUse: MTB, gravel, road\nCompatibilityCompatible with 49 mm head tubesCompatible with 1-1\/8 forksIdeal for tapered setupsNot compatible with direct 1.5 forksNot compatible with EC or IS systems","brand":"BLACKBEARING","offers":[{"title":"Default Title","offer_id":54188735463770,"sku":"BB-HE-ZS49\/30","price":19.22,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/6831\/5738\/files\/pim_530a3d07-ffe1-4a86-b5b0-78640b40c3e8_1000-1000.jpg?v=1779469079","url":"https:\/\/grafiteoffroad.com\/products\/headset-lower-blackbearing-semi-integrated-frame-49-mm-pivot-1-1-8","provider":"Grafite Offroad","version":"1.0","type":"link"}