The Bombtrack Hook EXT cyclocross / gravel / adventure bike is ready for anything. It comes with 650b/27.5″ wheels and 2.1 WTB Nano rubber, but will take 700×45 tires. © Cyclocross Magazine

The Bombtrack Hook EXT cyclocross / gravel / adventure bike is ready for anything. It comes with 650b/27.5″ wheels and 2.1 WTB Nano rubber, but will take 700×45 tires. © Cyclocross Magazineundefined