Tannus Portal Airless Solid Bike Tire 700 x 28 (inner rim 18-20mm)

Tannus Portal Airless Sold Bike Tire 700 x 28 (inner rim 18-20mm) Tannus Airless Tires offer complete puncture protection. They are made from our lightweight patented Aither Technology and never go flat. • Includes: • 3 sets of locking installation pins • Inner rim width 18-20 mm • Installation S-Tool • AIRLESS TIRE - NEVER GOES FLAT! • GOOD FOR 3,000 MILES! • LIGHTWEIGHT • USE EXISTING RIM