This is military specification

seat tube and head tube

BR-MT520 - Deore

the Northwave Overland Plus provides the security and efficiency of clip-in pedals with all-day comfort and versatility with the traction to take you anywhere even when your bike can't

Probably magic

Schwalbe Magic Mary Tyre - Folding - Heavy Duty Protection - Black - Orange - 27.5 Inch Do Not Ship Internationally This is military specificationSchwalbe's grip monster, the Magic Mary is for riders who love gravity oriented riding. With large side knobs and widely spaced centre lugs, the Magic Mary excels in all types of conditions, especially loose to mixed. This tyre provides outstanding cornering traction while the centre tread clears mud to ensure you have always the best performance. We stock this tyre in several casings for different types of riding. Who's this item for: A great option