The tonk was built to inspire and embolden a new generation of ride free ride wild ride anywhere like the legendary erik tonkin the reynolds 520 steel frame takes all the abuses while providing that unmistakable steel ride the kona endurance road geometry is designed to keep the rider comfortable and alert for any day anytime adventures frame material reynolds 520 butted cromolysizes 49 52 54 56 58 61fork kona classic roadcrankarms fsa vero prochainrings 3450tbb th 7420pedals nacha