I have too many bikes! This is a near p effect USA made Cannondale F300 Mountain bike. Great quality ride for a fair price. The frame size is 18“

Frame & Fork
Frame Construction TIG-welded
Frame Tubing Material 6061 T6 aluminum
Fork Brand & Model Rock Shox Quadra 5
Fork Material Magnesium, triple-clamp crown
Rear Shock Not applicable

Components
Component Group Unspecified
Brakeset Dia-Compe VC-2 brakes, Tektro RBP-365A levers
Shift Levers Grip Shift MRX-170
Front Derailleur Shimano AceraX top-swing, bottom-pull/clamp-on 31.8 mm
Rear Derailleur Shimano Alivio
Crankset Shimano Altus, 24/34/42 teeth
Pedals Wellgo LU-955A w/clips & straps
Bottom Bracket Shimano BB-LP26, 118 mm spindle
BB Shell Width 68mm English
Rear Cogs 7-speed, 11 - 28 teeth
Chain Sachs SC-40, 1/2 x 3/32"
Seatpost Kalloy SP-263, 27.2 mm diameter
Saddle CODA 700
Handlebar Hi-tensile steel
Handlebar Extensions Not included
Handlebar Stem Chromoly
Headset 1" Tange-Seiki SE-II

Wheels
Hubs Shimano RM-40
Rims Sun Rims AT18, 36-hole
Tires 26 x 2.10" IRC Mythos XC
Spoke Brand DT stainless steel, 1.8mm straight gauge
Spoke Nipples Brass nipples