Casa » Ultralight TPU Mountain Bike Inner Tube For 26 27.5 29 Inch

Ultralight TPU Mountain Bike Inner Tube For 26 27.5 29 Inch

SKU: 1005008034973437-1PCS 26X2.0-2.8C-45mm-Presta Valve
Color
Valve length
Valve type
€22,59
-38% €36,15 €22,59

Losing rotational mass boosts your climbing speed, and you gain efficiency back fast with this GUSTAVO Ultralight TPU inner tube. Your 26, 27.5, or 29-inch mountain bike receives a significant weight cut, enabling faster pedal strokes and looser handling on steep gradients. The TPU build holds firm under load while shaving grams that make a noticeable difference on single-track climbs.

Benefits & Tips

  • You set the stage correctly. Slide the tube into your tire first and add air gently until it rounds out. Stay under 0.5 bar during this step so the liner lies flat and ready for final mounting.
  • You control the airflow. Skip fast pneumatic pumps and high-speed compressors. Those tools blast air too aggressively and stress weak spots. Your manual hand pump gives you the precision needed for even inflation.
  • You manage the heat. Ride hard on blacktop exceeding 65°C? Surface heat drives internal temps up quickly. Monitor your gauge frequently and deflate to 1 bar if storing near 60°C sources to preserve valve integrity.

Product Specifications

  • Construction: Lightweight TPU composite designed for durability and rapid weight reduction.
  • Valve Style: Schrader (FV) valve, measuring 45mm in length.
  • Size Compatibility: Mates with 26×2.0–2.8, 27.5×2.0–2.8, and 29×1.95–2.8 tires.
  • Total Weight: Approximate tare weights are 56g (26"), 58g (27.5"), and 62g (29").
  • Pressure Rating: Maximum operating pressure capped at 5 bar (72 PSI).

Package includes:

  • GUSTAVO Ultralight TPU Mountain Bike Inner Tube matching your selected size

Usage Warnings

If you attempt to inflate this tube outside the tire casing, stop immediately. Expanding air without rim constraints causes irreversible damage to the internal structure.

Before pressing air, turn the Schrader valve inward toward the center of the wheel circle. Bending the stem early protects the valve core and prevents kinks during installation.

Honor the 5 bar limit strictly. Exceeding maximum pressure risks the tire bead unlocking from your rim, creating sudden loss of control. Temperature changes affect you too; expect roughly a 1% pressure jump for every 3°C warm-up while riding.

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

Serving trail riders with verified quality and honest parts sourcing since 2002 — intercyprus.com earns your confidence on every order.