Alloy barrel

37L capacity

In our experience

Park first introduced the 3-way allen key to the world over 30 years ago

Tannus Armour Tyre Insert - 2.0-2.5 Inch - 27.5 Inch Virtual Parent Alloy barrelThe Tannus Armour Tyre Insert is the ideal solution if you are running tubes and want some bomber puncture protection as well as increased ride quality. Who's this item for: DH, Enduro, and Trail bike riders running tubes who are hard on tyres and get lots of flats! Tubes Tubeless: This system has been designed to be used with tubes. Tannus recommends these sized tubes with their inserts: 2. 0 2. 5" insert: 1. 75 2. 1 tube 2. 6 3. 0" insert: 2. 0" 2.