{"id":59940,"date":"2024-05-10T18:21:40","date_gmt":"2024-05-10T16:21:40","guid":{"rendered":"https:\/\/www.servomed.de\/produkt\/tube-for-standard-wheelchair-12-1-2x2-1-4310x55-av-90-90\/"},"modified":"2026-10-28T20:19:22","modified_gmt":"2026-10-28T19:19:22","slug":"tube-for-standard-wheelchair-12-1-2x2-1-4310x55-av-90-90","status":"publish","type":"product","link":"https:\/\/www.servomed.de\/en\/product\/tube-for-standard-wheelchair-12-1-2x2-1-4310x55-av-90-90\/","title":{"rendered":"Tube for Standard Wheelchair 12.1\/2×2.1\/4(310×55) AV 90\u00b0\/90\u00b0"},"content":{"rendered":"

The Tube for Standard Wheelchair 12.1\/2×2.1\/4(310×55) AV 90\u00b0\/90\u00b0<\/strong> is the right choice when you need a wheelchair tire that holds air reliably and is easy to fit. It is designed for users, care services and repair workshops who value precise dimensions and straightforward handling. Thanks to its clearly defined size, this tube is ideal as a replacement for a damaged or porous wheelchair tube.<\/p>\n

Reliability is what matters most in everyday use: a damaged tube can quickly lead to unstable handling, increased effort and unnecessary downtime. The Tube for Standard Wheelchair 12.1\/2×2.1\/4(310×55) AV 90\u00b0\/90\u00b0<\/strong> is designed for the common wheelchair tire size and helps ensure safe, even tire performance. Its AV valve makes it easy to adjust tire pressure with many commonly available pumps \u2013 practical at home, in care settings or on the go.<\/p>\n

With its defined tread width and outer diameter, the Tube for Standard Wheelchair 12.1\/2×2.1\/4(310×55) AV 90\u00b0\/90\u00b0<\/strong> fits compatible wheelchair tires in accordance with the ETRTO\/DIN specification. The 90\/90\u00b0 valve position is also useful when space around the wheelchair is limited or easy access to the valve is needed. This makes tube replacement straightforward and keeps the wheelchair tires ready for reliable use.<\/p>\n

Your benefits at a glance:<\/h3>\n
    \n
  • Precisely fitting replacement tube for standard wheelchair tires in 12.1\/2×2.1\/4\u201c<\/li>\n
  • ETRTO\/DIN marking makes it easier to identify the right tire match<\/li>\n
  • AV valve for easy inflation and pressure checks<\/li>\n
  • 90\/90\u00b0 valve position for easy access, depending on rim and wheelchair design<\/li>\n
  • Ideal for replacing a tube in the event of air loss, porosity or damage<\/li>\n<\/ul>\n

    Technical details:<\/h3>\n
      \n
    • Product name: Tube for Standard Wheelchair 12.1\/2×2.1\/4(310×55) AV 90\u00b0\/90\u00b0<\/li>\n
    • Outer diameter: 310 mm<\/li>\n
    • Tread width: 55 mm<\/li>\n
    • Size (inches): 12.1\/2×2.1\/4\u201c<\/li>\n
    • ETRTO: 62-203<\/li>\n
    • DIN standard: DIN7777<\/li>\n
    • Valve: AV<\/li>\n
    • Valve position: 90\/90\u00b0<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

      The Tube for Standard Wheelchair 12.1\/2×2.1\/4(310×55) AV 90\u00b0\/90\u00b0 is the right choice when you need a wheelchair tire that holds air reliably and is easy to fit. It is designed for users, care services and repair workshops who value precise dimensions and straightforward handling. Thanks to its clearly defined size, this tube is ideal as […]<\/p>\n","protected":false},"featured_media":59941,"template":"","meta":[],"product_brand":[],"product_cat":[1226],"product_tag":[],"class_list":["post-59940","product","type-product","status-publish","has-post-thumbnail","product_cat-tubes-1851","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.servomed.de\/en\/wp-json\/wp\/v2\/product\/59940","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.servomed.de\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.servomed.de\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.servomed.de\/en\/wp-json\/wp\/v2\/media\/59941"}],"wp:attachment":[{"href":"https:\/\/www.servomed.de\/en\/wp-json\/wp\/v2\/media?parent=59940"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.servomed.de\/en\/wp-json\/wp\/v2\/product_brand?post=59940"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.servomed.de\/en\/wp-json\/wp\/v2\/product_cat?post=59940"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.servomed.de\/en\/wp-json\/wp\/v2\/product_tag?post=59940"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}