The Rocket 700x20-25 inner tube with a 48mm Presta valve is engineered for road cyclists seeking a reliable and precise fit for their narrow-profile tires. This essential component ensures consistent air retention and robust performance across various road cycling disciplines, from daily commutes to long-distance training rides. The specific 20-25mm width compatibility caters to a broad range of modern road bike setups, preventing common issues like pinch flats or bulging that can arise from improper tube sizing. The inclusion of a brass valve stem sets this tube apart, addressing a frequent point of failure in many standard inner tubes. Brass is renowned for its superior durability and resistance to corrosion compared to aluminum or plastic alternatives, offering a more secure and long-lasting connection to your pump and reducing the likelihood of valve-related air loss. Its 48mm length is a versatile choice, suitable for most shallow to medium-depth road bike rims, providing ample clearance for easy inflation without being excessively long. Riders often overlook the critical role of a quality inner tube in preventing flats and maintaining optimal tire pressure, both of which are fundamental to a smooth, efficient, and enjoyable riding experience. This Rocket inner tube provides a dependable foundation for your road wheels, allowing you to focus on the ride ahead.

Specs

• Size: 700c (ETRTO 622)
• Tire Width Compatibility: 20mm - 25mm
• Valve Type: Presta (French Valve - FV)
• Valve Length: 48mm
• Valve Material: Brass

Features

• Durable brass valve stem for enhanced corrosion resistance and longevity.
• Optimized air retention for consistent tire pressure.
• Seamless butyl rubber construction for puncture resistance.

Compatibility

• Fits all 700c road bike wheels with an ETRTO 622 diameter.
• Suitable for tire widths ranging from 20mm to 25mm.
• Compatible with rims requiring a 48mm Presta valve.

Physical

• Material: Butyl Rubber (Tube), Brass (Valve Stem)
• Valve Cap: Threaded plastic cap included.

Comparable sizes

• Fits tires marked 700x20c, 700x23c, 700x25c.
• Also compatible with ETRTO dimensions such as 20-622, 23-622, 25-622.

12 months Warranty

• Covers manufacturing defects for 12 months from the date of purchase.
• Warranty does not cover punctures, improper installation, or wear and tear.