A recent pickup, now ready for a new home. I believe it is a 1984 Centurion Elite GT. Somewhat unusual to me, the bike has a light or generator wire running from the DT (exits near the head tube), to under the bottom bracket (see the extra loop of wire by the serial number.
Serial number: N4B5201
Its a 53 (21 inch frame). Yep, I usually ride a 56cm.
