Precision, performance, and peace of mind—this is what defines the Krutials Bicycles 700c Butyl Inner Tube. Whether you're clocking miles on your gravel bike, navigating unpredictable city streets, or powering through a weekend touring ride, this inner tube is crafted to keep your momentum flowing and the flats at bay.
Built from high-quality butyl rubber, this 700c tube offers exceptional elasticity, airtightness, and durability—traits that translate into longer air retention and a smoother ride experience. Compatible with tires ranging from 35c to 45c, it’s purpose-designed for a wide variety of bikes, including gravel, touring, trekking, and urban models. It fits snugly, inflates reliably, and holds strong under a wide range of riding conditions.
One of the standout features of this tube is its reinforced puncture resistance. Whether it's broken glass, sharp stones, thorny paths, or unexpected road debris, Krutials tubes are built to handle it all. A uniform wall thickness and seamless construction reduce the likelihood of blowouts or pressure drops, offering a dependable inner layer that works as hard as you do.
The 48mm Schrader valve is designed for broad compatibility with pumps and easy inflation, especially useful for riders on the go. The valve core is securely bonded, reducing chances of leakage and improving stability under pressure. And at just approximately 120 grams, this tube provides robust support without dragging you down—light enough for performance, strong enough for endurance.
Key Features:
700c Wheel Compatibility · Designed for Tire Widths 35–45c · Premium Butyl Rubber Construction · Excellent Puncture Resistance · 48mm Schrader Valve · Approx. Weight: 120g · Ideal for Gravel, Touring, and City Bikes
Every Krutials tube is more than just an inner component—it’s a commitment to durability, consistency, and rider confidence. Ride across cities, climb across continents, or carve through gravel—this tube is engineered for journeys without limits. Krutials Bicycles: Ride Far. Ride Fearless.
