Panzer Tyre Insert Gravel Anti-Pinch-Flat (Pair)

The Panzer Gravel Tubeless Tire Insert is a high-density, anti-pinch-flat mousse engineered specifically for modern 700c gravel bike wheels. Sold as a pair and optimized for 38mm to 45mm wide tires, these inserts feature a unique 5-sided pentagonal shape that floats within the tire volume, allowing unhindered casing flex at low pressures while offering heavy-duty rim protection. Made from a high-density, closed-cell foam with a smooth, non-absorbent finish, they allow tubeless sealant to flow freely and provide reliable run-flat capability to get you home safely in the event of an unsealable tire tear.