The Flightline One 27.5 model features an all new 6000 series alloy frame with an internal head tube mounted to a Haro suspension fork with 80mm of travel to smooth out all the bumps. It features 27.5-inch wheels, which are slightly taller and faster rolling, made from alloy double wall rims fitted with a Shimano cassette rear hub, and 2.2-inch-wide tires with multi surface a tread pattern. The FL 27.5 is ideally suited for all-around riding and an introduction to fire-roads and easy MTB trails. - MY19 Haro FL 6000 Series alloy frame w/ internal head tube - HL CH-389 27.5" suspension fork w/ 80mm travel - 1-1/8" internal Threadless headset - Shimano FC-TY301, 42x34x24T alloy crankset - Shimano Tourney TY-300 rear derailleur - Shimano EF-41 3x7-spd shifters - Shimano CS-HG200, 7-spd 12-32T cassette - Shimano TY500 7-speed cassette hub - Alloy DW rims w/ Pivit alloy cassette 32h hubs