Ultraverse 700x28-32c Bike Inner Tubes 2-Pack with 48mm Presta Valve — Moulded Butyl, Reinforced Valve Base

Ultraverse 700x28-32c inner tubes are a pair of durable, molded butyl tubes with 48 mm Presta valves designed to fit 700C road, hybrid, and gravel tires for reliable inflation and longer service life.

These inner tubes are made from high-elasticity butyl rubber and precisely matched to 28–32 mm (28/32-622) tire widths. Each set includes two tubes and two tire levers so you can replace a tube quickly at home or on the trail. The 48 mm Presta (FV48) valve gives accurate air control and works well with deeper-section rims, while the reinforced valve base helps prevent leaks and valve wobble during inflation.

Will these tubes fit my 700x30C or 700x32C tires?

Yes—Ultraverse tubes are sized specifically for 700x28–32C tires, so a 700x30C or 700x32C tire falls squarely inside the intended range. The elastic butyl rubber stretches to accommodate the tire width without excessive slack or overstress.

• Compatible with 28–32 mm tire widths (28/32-622)
• Stretch tolerance suits road, hybrid, and gravel tires
• Appropriate for standard 700C rim diameters

How does the 48 mm Presta valve affect installation and performance?

The 48 mm Presta valve provides extra length for rims with deeper profiles and allows for precise pressure adjustments. Its reinforced rubber base reduces side-to-side movement during pumping, which lowers the risk of valve stem damage and slow leaks.

• 48 mm length fits deeper aerodynamic rims
• Presta threading enables fine pressure control
• Reinforced base prevents valve wobble and air loss

Are these tubes durable and puncture resistant enough for frequent riding?

Ultraverse tubes are made from thick, mold-cured butyl rubber that resists friction, heat, and general road wear better than thin, substandard tubes. While no tube is puncture-proof, the thicker walls offer more abrasion resistance and hold air longer between fills.

• Thick butyl construction increases abrasion resistance
• Mold-cured manufacturing improves uniformity and sealing
• Suits mixed surfaces and long-distance use where durability matters

What’s included and how easy is installation?

Each retail pack contains two Ultraverse inner tubes and two plastic tire levers to help remove and reinstall the tire bead. Installation is straightforward: partially inflate the tube to remove folds, seat it evenly in the tire, and tighten the Presta valve core if needed.

• Two butyl inner tubes (700x28–32c) per pack
• Two tire levers included for faster tire removal
• Pre-inflate slightly before seating to prevent pinches

Who is this for: Cyclists who ride 700C bikes—road, commuter, gravel, or hybrid—and want a reliable, long-lasting spare that fits 28–32 mm tires. This 2-pack is suited for riders who prefer performing repairs themselves, need a replacement set for regular use, or want the extra valve length for deeper rims. If you value a mix of puncture resistance, consistent air retention, and an included pair of levers for quick roadside fixes, these tubes are a practical choice.