SPECIFICATIONS Frame : Light Alloy 6061 Fork : Raleigh Suspension Fork With Mechanical Lock out Bottom Bracket : Sealed Cartridge Crank Set : Prowheel Alloy Crank 24x34x42 Pedal : Wellgo Front Derailleur : Shimano Tourney FD-TX-800 Rear Derailleur : Shimano Tourney RD-TX800 Shifters : Shimano ST-EF-500 3X7 Speed Chain : 1/2 x 3/32 Inch Rims : Raleigh Double Wall Alloy 36H Hubs : Steel 36H With Front QR Tires : 29 x 2.10 Brake Set : Mechanical Disc Brakes Head Set : Neco Threadless Handle Bar : Raleigh Steel Grips : Soft Rubber Compound Stem : Alloy Seat Post : 30.4 Saddle : Raleigh Seat Clamp : QR Freewheel : Shimano Tourney 7-Speed MF-TZ500