Very light aluminum frame, Alex R390 rims/wheels, Profile Racing 41T sprocket with Power Pro Ck-603 3 piece crank, Tioga Power Block 20" tires, Promax v-brake, chain tensioner. Have new freewheel for it. Needs brake connected, tubes, and chain cleaned. Definitely pretty simple project bike. Make me an offer. Call or text five08 80nine 0six59