The troll fork is just like the one that comes on our new troll frame a 26quot wheeled fully geared utility bruiser and cruiser the troll fork replaces 100mm travel suspension forks like all our forks its constructed of cromoly steel and sports rim brake pivots removable as well as a 51mm disc caliper mount unlike our other forks its designed to accept a rack while using a disc brake via through blade threaded mounts in two places on each fork blade fender eyelets too steerer is 1 18