{"product_id":"folding-bike-bike-quill-adapter-stem-adaptor-riser-22-2-25-4mm-to-28-6mm-22-2mm","title":"Quill Stem Adapter for Folding Bikes, 22.2mm to 28.6mm, Handlebar Riser","description":"\u003cdiv\u003e\n\u003cp\u003eUpgrade your folding bike or multi-use setup with the Quill Stem Adapter for Folding Bikes. This sturdy aluminum alloy riser converts a threadedless quill stem to a threadless configuration, letting you raise the handlebar height for a more comfortable, upright riding position. Designed for compatibility with 22.2mm steerers and head tubes up to 28.6mm, it’s a lightweight, reliable solution that broadens a bike’s versatility without adding bulk.\u003c\/p\u003e \u003cp\u003eKey benefits include a clean, firm interface that maintains steering precision while increasing rider comfort on longer rides or when you need a more relaxed posture. It’s ideal for bikes that use a quill system but you want the rigidity and adjustability of a threadless setup. The adapter applies to 22.2mm to 28.6mm Front Fork Head Tubes, making it a practical choice for folding bikes and other bikes where cockpit height needs a quick upgrade.\u003c\/p\u003e \u003ch3\u003eBenefits \u0026amp; Tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eIncrease rider comfort by lifting the handlebars 36–45mm, creating a more upright position for commuting or long rides.\u003c\/li\u003e \u003cli\u003eConvert threadedless quill setups to threadless compatibility, expanding options for stems, cockpit components, and upgrades.\u003c\/li\u003e \u003cli\u003eCompact, lightweight aluminum design (130mm length) is easy to install and remove, supporting frequent configuration changes between bikes or riding styles.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eProduct specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaterial: Aluminum alloy\u003c\/li\u003e \u003cli\u003eFork Clamp Diameter: 22.2mm \/ 0.87\"\u003c\/li\u003e \u003cli\u003eHandlebar Clamp Diameter: 25.1 – 26.5mm\u003c\/li\u003e \u003cli\u003eHeight: 36 – 45mm\u003c\/li\u003e \u003cli\u003eLength: 130mm \/ 5.12\"\u003c\/li\u003e \u003cli\u003eBase Diameter (Upper diameter): 1 1\/8\" (28.6mm)\u003c\/li\u003e \u003cli\u003eSteerer Tube Diameter: 22.2mm\u003c\/li\u003e \u003cli\u003eOrigin: Mainland China\u003c\/li\u003e \u003cli\u003eBrand Name: NONE\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePackage includes:\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e1 Piece Bike Quill Stem Adapter\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWarnings \/ Reminders\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eEnsure compatibility with your fork head tube and handlebar clamp diameters before installation.\u003c\/li\u003e \u003cli\u003eFollow standard bicycle safety practices when installing or adjusting components; if unsure, consult a professional.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eAll electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.\u003c\/p\u003e \u003cp\u003eProviding quality and trusted service since 2002 at intercyprus.com.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"InterCyprus Trading Ltd","offers":[{"title":"25.mm with Cap","offer_id":53788482109782,"sku":"1005010333870454-25.mm with Cap","price":39.55,"currency_code":"EUR","in_stock":true},{"title":"22.2mm","offer_id":53788482142550,"sku":"1005010333870454-22.2mm","price":33.01,"currency_code":"EUR","in_stock":true},{"title":"25.4mm","offer_id":53788482175318,"sku":"1005010333870454-25.4mm","price":35.45,"currency_code":"EUR","in_stock":true},{"title":"22.2mm with Cap","offer_id":53788482208086,"sku":"1005010333870454-22.2mm with Cap","price":37.59,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0530\/0604\/1274\/files\/S4e0d4038521f48d7956671bd6f9e9e4ei.webp?v=1779048320","url":"https:\/\/www.intercyprus.com\/fr\/products\/folding-bike-bike-quill-adapter-stem-adaptor-riser-22-2-25-4mm-to-28-6mm-22-2mm","provider":"InterCyprus Trading Ltd","version":"1.0","type":"link"}