90 DAY MONEY-BACK GUARANTEE - We are so sure you’ll be happy with your purchase that we offer a 90-Day Money-Back Guarantee to ensure customer satisfaction of our products. If for any reason you wish to discontinue using the product, we will promptly issue a refund.
PREVENTS FLATS – Protects tubes against punctures from glass, thorns, nails and other road and trail debris.
SAVE MONEY – Spend far less on tubes over the lifespan of your bike.
QUALITY – Made from puncture resistant TPU. Thicker center for greater puncture resistance with tapered edges and rounded ends to prevent the liner from puncturing the tube.
SIZES FOR MOST BIKES – 12”-16”, 18”-20”, 24”-26”, 27.5”-29” and 700c. Twelve through 29 inch tire liners are 40mm wide while the 700c liner is 25mm wide.