15 " frame,.... for rider 5' 4" to 5' 10" Gorgeous Miele Hybrid bike, in rare "Hot Pink", 21 speeds, Shimano drivetrain, chainguard, Lighweight aluminum 6061 frame, 700 x 38c tires, alloy rims, shock absirber Uno seapost, Uno stem, Revos friction shifters, triple padded saddle for extra comfort, linear brakes. *****Add ons...rear rack, bell, fenders, kickstand, water bottle holder.