700" x 18-23 Presta 33mm

700c x 18–23 Bicycle Tube (Presta Valve 33mm) – New

Designed for narrow high-pressure road bike tires, this 700c x 18–23 inner tube is an excellent choice for performance road cycling, racing, training, and fitness riding. Constructed from durable butyl rubber, it provides excellent air retention, low rolling resistance, and dependable reliability on every ride.

Featuring a 33mm Presta valve, this tube is ideal for traditional road bike rims and many lightweight wheelsets. Tire sizes in this range have been commonly used on road bicycles from the 1970s, 1980s, 1990s, 2000s, 2010s, and 2020s, making it suitable for both vintage and modern road bikes.

Features:

• Fits 700c x 18–23 tires

• 33mm Presta valve

• Durable butyl rubber construction

• Excellent air retention

• Designed for high-pressure road bike applications

• Suitable for racing, training, commuting, and fitness riding

• Commonly found on bicycles from the 1970s through the 2020s

• Reliable replacement for punctured or worn tubes

• Brand new condition

  
  

Condition: New

Compatibility: Fits most 700c tires ranging from 18mm to 23mm wide. Please verify your tire size and valve type before purchasing.