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Schwinn's Project Colorado and Project Underground
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Homegrown Models
Project Underground (Thermoplastic)
Project Underground (Thermoplastic)
All images courtesy of Jeff Archer of
First Flight Bikes
and the
MOMBAT
.
Frame manufacturer:
Top Key
Available color(s):
Blue
Disc compatibility:
None
More details
Project Colorado
Project Colorado
Frame manufacturer:
Control Tech
Available color(s):
Red
Disc compatibility:
None
More details
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