Crafted from lightweight aluminum alloy

or frameset with two zip ties (four included) or can be placed in a bikepacking bag

featuring impressive capabilities for under $600

Alloy lockring included

with the washability and durability of synthetic leather

TANNUS Armour Tire Insert - 29 x 1.95-2.5" - Single w/o Tubes rear-derailleur Crafted from lightweight aluminum alloyTannus 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,