Frame Butted CroMoly Steel, features bottle cage mounts, rear rack mounts and replaceable rear derailleur hanger, 130mm rear spacing (standard road)
Fork CroMoly Steel Aero StraightBlade with 1 inch steerer tube
Derailleurs Shimano Sora RD-3400GS rear, SHIMANO FD-2303 DOWN PULL front
Shifters Shimano SLR400F 16-SP
Brakes/Levers C. STAR AS2.4D ALLOY SILVER Aluminum/ Aluminum ALLOY SILVER LEVER W/BLACK RUBBER cover
Hubs ALLOY SILVER W/QR, Forged Aluminum shell
Rims 20"x1.5x32H JALCO DRX4000 DOUBLE WALL, ALLOY SILVER
These accept standard 20" BMX size tires
Crank/BB LSC 42T/52T, 170MM Aluminum arms SILVER / Cartridge SQ taper 68x113mm
Cassette/Chain SUNRACE CSR8, 12-25T-8 speed Cassette (SATIN) / KMC Z-51
130mm rear spacing (standard road)
Saddle Velo Ergo-Road (turbo style with comfort channel)
Seatpost/Stem 29.2mm x 300mm ALLOY SILVER Aluminum seatpost and Quill Stem EXT:90MMxLENGTH 200MMx0 DEGREES, ALLOY SILVER
Handlebars/Headset Road Drop W:400MM ALLOY SILVER NOTE: Bars are road-drop only, NOT bullhorn / Contact-sealed, Cage Ball Bearing
Pedals Flat pedals (free bonus, as shown)
Tires 20x1.5 BLACK Kenda Kwest K-193, Presta valve
These are standard 20" BMX size tires (customers say they can use up to 1.75" BMX slicks but clearance is tight and fitment is not guaranteed)
Color Black or Orange
Sizes SM/M or M/L Geometry Chart
(sized center of bb to top of seatpost clamp collar - just like most major brands like trek and fuji)

This bike comes 90 percent assembled.  
We suggest you take it to your local bike shop for final assembly & safety checks.