Schwalbe 7XXL TR4 Butyl Tube for 20" Plus Tires, Schrader Valve Length_420 mm Designed to fit 700x35-45 tires

Designed to fit 700x35-45 tires

- Comfortable microfiber upper with anatomical TPU pressure distribution

- Post Mount Compatibility: Ensures secure fitment for a variety of frame types and forks

Built with a rugged rubber compound and a sturdy wire bead

- Locking Style: Key

Schwalbe 7XXL TR4 Butyl Tube for 20" Plus Tires, Schrader Valve Length_420 mm Designed to fit 700x35-45 tiresUpgrade your plus size mountain and fat bike rides with the Schwalbe Butyl Tube 7XXL TR4 the ultimate inner tube designed for 20 inch tires ranging from 3. 5 to 4. 8 inches wide. Crafted from high quality butyl rubber, this tube offers exceptional airtightness, durability, and reliable performance for demanding off road adventures or urban explorations. Materials & Durability: Made from premium butyl rubber, the Schwalbe 7XXL TR4 tube provides