Ultra Lightweight MTB Inner Tube For 26 27.5 29 Inch Bicycles

Reduce spinning weight on your mountain bike with this ultralight CST inner tube. Dropping grams from your wheel makes acceleration snappy and climbing feel effortless.

The tube relies on durable rubber construction to resist punctures during rough descents. Despite its light profile, it holds shape under high pressure. You get speed gains without sacrificing track reliability.

Pick the right diameter for your frame. Options cover 26-inch, 27.5-inch, and 29-inch wheels. Each size matches specific tire widths for a secure fit.

• 26-Inch Tube: Fits tires ranging from 1.9 to 2.125 inches wide.
• 27.5-Inch Tube: Compatible with 1.9 to 2.125 inch tire sections.
• 29-Inch Tube: Works with wider 1.9 to 2.35 inch tires.

Valve choice matters for your rim clearance. Order the AV option for Presta-style holes or SV for standard Schrader valves. Double-check your old valve style before buying.

Usage Tips

Roll out the tube straight before inflating slightly. This helps you slide it under the tire bead without twisting. A smooth install prevents folds that cause flat spots.

Keep dirt and sharp debris off your fingertips during handling. Grime can trap fibers against the rubber valve stem. Wipe clean surfaces ensure a leak-free seal.

Technical Details

• Brand: CST rubber components.
• Weight: 124g for 26-inch, 146g for 27.5-inch, and 156g for 29-inch models.
• Safety Formulation: Made without high-concerned chemicals.

Package includes:

• Contents: 1 x Mountain Bike Inner Tube

Reminder: Always inspect the inside of your tire casing before mounting. Remove embedded thorns or glass to protect the new tube from immediate damage. Pump up gently to seat beads evenly.

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

Trusted parts and service flowing steadily since 2002 at intercyprus.com.