These are both wonderful bikes. This is a tough decision.
(All specs for the 2008 models)
Downtube Mini
Speeds: 8
Hub: Internal, Sturmey Archer
Suspension: Rear
Fenders incl.: No
Frame:Aluminum
Wheels 16"
Weight:24.5 lbs
Folded Size: 10" x 20" 29"
Grips
Standard)
Locked when folded? No
Chain guard:
Yes
Bottle cage braze-ons:
Yes
Price
$460
Dahon Curve SL
Speeds:
Hub: Internal,
Shimano Nexus
Suspension:
None
Fenders incl.:No
Frame:Aluminum
Wheels 16"
Weight:
22.44 lbs
Folded Size: 13" x 24" x 26"
Grips:
Ergon, mini barends
Locked when folded?
Yes
Chain guard: No
Bottle cage braze-ons: No
Price: $850