Tannus Armour Tire Insert - 20 x 4.0-4.8 Single MFPN=11.6515.005.001 Total Volume 30 Color Black

Total Volume 30 Color Black Waterproof Yes Number of Compartments 2 Access Style Zipper Defined Color Black

USB rechargeable - no batteries to buy or replace

Material: 7075-T6 aluminum

}SRAM NX Eagle Fat Bike Crankset - 165mm 12-Speed 30t Direct Mount DUB Spindle Interface Black

Tannus Armour Tire Insert - 20 x 4.0-4.8 Single MFPN=11.6515.005.001 Total Volume 30 Color BlackTannus Armour is the ultimate in tire protection and performance for all levels and styles of riding. Sitting between your tire and inner tube the Tannus Armour provides 15mm of puncture protection on the top as well as 2mm of sidewall protection from sharp objects and rocks. Whether you are a city biker adventure tourer or prefer the off road downhill or gravel trails Tannus Armour gives you increased grip and vibration dampening for a smoother more