Iron Horse Women's Phoenix 1.3 Slate IH1136FM 16 Mountain Bicycle, 16"/Small, Slate Blue Aluminum hardtail frame Hl 565 suspension fork Shimano 21 speed drivetrain with Tourney Ty10 rear derailleur with Shimano Ef51 easy fire Plus Trigger Shifters Alloy double wall rims with stainless steel spokes with front & rear Quick release Promax mechanical front & rear disc brakes with Shimano Ef51 brake levers