FTD II Foam Tire Inserts for Tubeless Tires

Allows lower tire pressure for increased traction. Light weight to minimize rolling resistance and un-sprung weight. Helps protect your rim. High-quality foam rubber construction. Super glue is provided to assist in adhering the two ends together. Kit contains foam insert and No Clog 40 mm valve stem(s). Snug fit on rim to minimize burping. Inner channel design for easier installation and sealant flow. Fits inner rim width 28 mm to 40 mm. Recommended tired width of 2.30 to 2.80.