{"product_id":"sunbeam-stun-dottie-18-kids-bike-inner-tube-schrader","title":"Sunbeam Stun Dottie 18\" Kids Bike Inner Tube Schrader 18 x 1.75-2.125","description":"\u003ch2\u003e18-inch Schrader Inner Tube for Sunbeam Stun \u0026amp; Dottie Kids Bikes\u003c\/h2\u003e\n\u003cp\u003e18 x 1.75-2.125 replacement bicycle inner tube for compatible Sunbeam 18-inch children's bikes using 18 x 2.125 tyres and a standard Schrader valve tube.\u003c\/p\u003e\n\n\u003ch3\u003eConfirmed Model Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSunbeam Stun 18\u003c\/li\u003e\n\u003cli\u003eSunbeam Dottie 18\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePublished specifications for these models list 18 x 2.125 front and rear tyres and a standard 18-inch Schrader inner tube, so this tube is a direct size match for those specifications.\u003c\/p\u003e\n\n\u003ch3\u003eTube Specification\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSize: 18 x 1.75-2.125\u003c\/li\u003e\n\u003cli\u003eETRTO \/ ISO family: approximately 47\/57-355\u003c\/li\u003e\n\u003cli\u003eValve: straight Schrader \/ AV \/ car-type\u003c\/li\u003e\n\u003cli\u003eSuitable tyre size on the listed Sunbeam models: 18 x 2.125\u003c\/li\u003e\n\u003cli\u003eUse: front or rear wheel\u003c\/li\u003e\n\u003cli\u003eCondition: new aftermarket replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Fitment Check\u003c\/h3\u003e\n\u003cp\u003eAlways confirm the tyre and valve fitted to the individual bicycle before ordering because manufacturers can revise specifications. The tyre should fall within 18 x 1.75-2.125 and use the 355 mm ETRTO diameter, with a Schrader valve rim hole.\u003c\/p\u003e\n\u003cp\u003eDo not order this tube for an 18 x 1 3\/8 \/ ISO 400 mm wheel.\u003c\/p\u003e\n\n\u003ch3\u003eFitting Advice\u003c\/h3\u003e\n\u003cp\u003eCheck the tyre casing and rim tape for the object that caused the puncture, lightly inflate the tube before installation, avoid trapping it under the tyre bead, then inflate to the pressure stated on the tyre.\u003c\/p\u003e","brand":"Unbranded","offers":[{"title":"Default Title","offer_id":57504144884087,"sku":"02041-WHL","price":7.0,"currency_code":"SHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0528\/8771\/6007\/files\/20260929_164023.png?v=1790780873","url":"https:\/\/www.motomaniauk.com\/products\/sunbeam-stun-dottie-18-kids-bike-inner-tube-schrader","provider":"Moto Mania UK","version":"1.0","type":"link"}