ISO - GT BMX Bike - Ultrabox

MOTO120
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MOTO120

I know this is a long shot but thought maybe....  Looking for an older GT bmx bike called an Ultrabox.  Interested in either complete bike and/or just frame only.

Screenshot 2026-09-03 at 9.34.25%E2%80%AFPM
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jason486
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jason486 9/7/2026 4:34pm
9/7/2026 4:34pm Edited Date/Time 9/7/2026 4:35pm
MOTO120 wrote:
I know this is a long shot but thought maybe....  Looking for an older GT bmx bike called an Ultrabox.  Interested in either complete bike and/or...

I know this is a long shot but thought maybe....  Looking for an older GT bmx bike called an Ultrabox.  Interested in either complete bike and/or just frame only.

Screenshot 2026-09-03 at 9.34.25%E2%80%AFPM

You and everyone else, that things gold in the bmx world.

Bow977
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Bow977 9/8/2026 4:01pm
9/8/2026 4:01pm

I had one of those! It got stolen, loved that bike.

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