This high-quality 7x1 3/4 tube from CST is designed for reliable use in industrial and garden applications. It ensures dependable air tightness and thus supports the optimal performance of the corresponding tyre. Thanks to precise manufacturing and the standardised valve according to DIN 7768 90/45, easy installation and a secure connection to the rim are guaranteed.

Technical data

• Product name: Tube 7x1 3/4 DIN 7768 90/45
• Brand: CST
• Tube size: 7x1 3/4
• Inch size: inch
• Valve type: DIN 7768 90/45

Valve type DIN 7768 90/45

The valve according to standard DIN 7768 90/45 is a standardised angle valve specifically developed for narrow tyre and rim combinations. The designation 90/45 describes the angled design of the valve, which allows better accessibility when inflating and checking the air pressure.

Typical characteristics of the valve type DIN 7768 90/45:

• Valve standard: DIN 7768
• Design: Angle valve, double-angled (approx. 90° and 45°) for comfortable handling
• Valve hole drilling: Designed for common, standardised valve hole diameters according to DIN 7768
• Valve length: Optimised for good accessibility of the valve head with the wheel mounted
• Sealing system: Version with fixed fastening and seal at the rim for secure air sealing
• Application: Suitable for tube-type tyres in industrial, transport and garden applications where an angled valve is required

Benefits and application range

The tube 7x1 3/4 DIN 7768 90/45 from CST is ideal for applications where compact dimensions and reliable tightness are required – for example on transport trolleys, industrial equipment, small trailers, garden and municipal machinery or specialised machines with narrow tyres.

The angled valve according to DIN 7768 90/45 makes inflation and pressure control easier, even in hard-to-reach valve positions. Thanks to its standardised design, the tube can be safely mounted in suitable rims with the corresponding valve hole drilling. Overall, this tube offers a durable, low-maintenance solution for a wide range of uses in professional and semi-professional environments.