Dahon Mountain Classic ST680D 1997 Technical specs and features
Brand | Dahon |
Model | Mountain Classic ST680D |
First production | 1997 |
Bike category | Folding |
Bike sub-category | Folding |
Bike Pricing | Check price Here ==> |
Parts And Accessories | Dahon Mountain Classic ST680D Parts |
Available Sizes | - 17 (inches) / 43.18 (cm) - 17 (inches) |
Wheels And Breaking System
Bike front tire | 26 X 1.90 (inches) |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Aluminum Cantilever |
Hubs for disc brakes | Nutted Steel |
Rims manufacturer | 36-hole Aluminum |
Spoke nipples type | Brass Nipples |
Spoke wheel | 2.0 (millimeters) Straight Gauge Steel |
Frame and Body Specifications
Frame materials | Hi-tensile Steel |
Frame type | TIG-welded |
Handlebar construction | Not Available |
Handlebar extender | Not Available |
Handlebar stem details | Not Available |
Headset size | 1 (inches) |
Gearing Specs
Bicycle chain | 1/2 X 3/32 (inches) |
Bottom bracket shell width | 68 (millimeters) English |
Bottom bracket type | Not Available |
Crankset parts and sizes | 28/38/48 Teeth Aluminum |
Gear shift levers | Grip Shift |
Rear gear set | 14 - 28 Teeth 6-speed |
Dahon Mountain Classic ST680D Fork System Data
Derailleur (Front) | Shimano Tourney TY-20 |
Derailleur (Rear) | Shimano Tourney TY-20 |
Fork material | Hi-tensile Steel |
Fork type | Dahon |
Other Specs of Dahon Mountain Classic ST680D
Component group sets | Not Available |
Available colors | - Red |
Weight | Not Available |
Pedals details | Not Available |
Rear shock absorber | Not Available |
Saddle seat | Not Available |
Seat post extension | Not Available |
Dahon Mountain Classic ST680D picture
Mountain Classic ST680D bike comparison

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Dahon Mountain Classic ST680D bike review
Dahon produced the Mountain Classic ST680D bike in 1997 and can be classified as a Folding bicycle, this exact model costs in american market arround $399.95.
Dahon Folding Mountain Classic ST680D can be found in one single color which is Red.
This bike is equiped with 26 x 1.90" tires and Steel spoke wheel while the rims are manufactured by Aluminum, 36-hole. Dahon equiped this exact model with Aluminum cantilever braking system and Steel, nutted hubs.
To guarantee the comfiest ride Dahon used Hi-tensile steel material for the frame. .
For the smoothest biking experience Aluminum, 28/38/48 teeth is used on this bicycle linked to 1/2 x 3/32" chain that is easily replaceable as stated by Dahon, the whole system is connected to a high reliability Grip Shift gear shift levers.