{"product_id":"pro-headset-top-cap-w-expander-for-carbon-steerer-tubes","title":"PRO HEADSET TOP CAP W\/EXPANDER FOR CARBON STEERER TUBES","description":"\u003ch3\u003eThe PRO Headset Top Cap with Expander is engineered for carbon steerer tubes, delivering lightweight performance without compromise.\u003c\/h3\u003e\n\u003cp\u003eThis precision-machined component reduces weight at the cockpit while maintaining structural integrity and secure headset adjustment. The integrated expander system ensures reliable clamping on carbon forks, eliminating the need for separate components. Ideal for weight-conscious cyclists seeking marginal gains on road and gravel builds. Compatible with standard 1 1\/8\" carbon steerers.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSuper light headset top cap with integrated headset expander\u003c\/li\u003e\n\u003cli\u003eDesigned for weight savings at the cockpit\u003c\/li\u003e\n\u003cli\u003e16 grams lighter than predecessor model\u003c\/li\u003e\n\u003cli\u003eSuited for carbon steerer tubes and all stems\u003c\/li\u003e\n\u003cli\u003eEspecially suitable for PRO Vibe Superlight Cockpit\u003c\/li\u003e\n\u003cli\u003eAluminium expander, carbon Ahead top cap\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUse: Road\u003c\/li\u003e\n\u003cli\u003eSteerer Tube Diameter: 1 1\/8\" , 1 1\/4\"\u003c\/li\u003e\n\u003cli\u003eMaterial: Carbon, aluminium\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"headline-lowercase-lg\"\u003eWeight:\u003c\/h3\u003e\n\u003cdiv class=\"site-text\"\u003e\n\u003cul\u003e\n\u003cli\u003eblack | 1 1\/8\": 24 g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch3\u003eContents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"lpdmve\" data-start=\"7\" data-end=\"53\"\u003e1 x PRO Carbon Headset Top Cap with Headset Expander for Carbon Steerer Tubes\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PRO","offers":[{"title":"1-1\/4\"","offer_id":57327944270199,"sku":"PRSHS0119","price":28.49,"currency_code":"GBP","in_stock":false},{"title":"1-1\/8\"","offer_id":57327944302967,"sku":"PRSHS0118","price":28.49,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/2350\/2370\/files\/PRHS01185.avif?v=1785232566","url":"https:\/\/www.allterraincycles.co.uk\/products\/pro-headset-top-cap-w-expander-for-carbon-steerer-tubes","provider":"allterraincycles","version":"1.0","type":"link"}