Bikes have a unique serial number that are engraved on the bike frames, usually under the bottom brackets where the pedals meet. Closely examine all of the bike components -- the serial number could be engraved in one of... More »

Serial numbers are located in various places on guns, depending on the manufacturer and type of weapon. The most common location for serial numbers is on the bottom of the gun butt or on the inside of the frame. Before l... More »

The serial number on a Schwinn bicycle made in Chicago can be found engraved into the frame near the pedals. On a bicycle made in Japan, the serial number may be engraved on the frame near the pedals, on the headlug or o... More »

The serial number on a Schwinn bicycle made in Chicago can be found engraved into the frame near the pedals. On a bicycle made in Japan, the serial number may be engraved on the frame near the pedals, on the headlug or o... More »

Remove bike pedals by loosening them using a pedal spanner or an Allen key, depending on the pedal brands. The 15-millimeter pedal spanner is used to remove flat and Shimano pedals, while the Allen key loosens the pedals... More »

www.reference.com Sports & Active Lifestyle Biking & Cycling Bicycles

A two-person bicycle is type of tandem bicycle, usually equipped with two seats and two sets of pedals, with riders aligned along the frame. The earliest known patented design of a tandem bike belonged to Danish inventor... More »

www.reference.com Sports & Active Lifestyle Biking & Cycling Bicycles

Companies do not produce bicycles with VIN numbers, but most manufacturers engrave or stamp serial numbers under the bottom brackets of frames. Registries, such as the Bike Index, Bike Shepherd and many academic institut... More »

www.reference.com Sports & Active Lifestyle Biking & Cycling Bicycles