Bicycle Archive ยท Specification reportBicycle Archive ยท Specification reportVelopedia Archive ID 31933
| Model year | 2004 |
|---|---|
| Brand | Koga Miyata |
| Model | Founder - S |
| Bicycle type | Folding |
| Archive ID | 31933 |
| Colors | Bordeaux Red/Silver |
| Sizes | One size fits all |
| Weight | 31.5 lb |
| Frame construction | TIG-welded |
|---|---|
| Frame material | 7005 aluminum |
| Fork | Fasttrax dual link, 20mm travel |
| Fork material | Aluminum, leading link crown |
| Rear shock | Air shock, 20mm travel |
| Component group | Folding mix |
|---|---|
| Shifters | Shimano Capreo |
| Front derailleur | N/A |
| Rear derailleur | Shimano Capreo |
| Crankset | Stronglight Mygal, 46 teeth |
| Bottom bracket | Shimano BB-UN53, 122mm spindle |
| BB shell width | 68mm English |
| Rear cogs | 9-speed |
| Chain | Shimano CN-HG73, 1/2 x 3/32" |
| Pedals | Koga VP-113 |
| Brakes | Shimano Capreo brakes, Shimano Capreo levers |
|---|
| Headset | 1 1/8" threaded Koga |
|---|---|
| Handlebar | ITM moustache alloy |
| Handlebar extensions | Not included |
| Stem | Koga telescoping |
| Saddle | Selle Royal |
| Seatpost | Koga telescoping, 34.9mm diameter |
| Hubs | Shimano Capreo |
|---|---|
| Rims | Rigida Explorer, 24-hole |
| Spokes | Sapim stainless steel |
| Spoke nipples | Brass nipples |
| Front tire | 20 x 1.50" Schwalbe Marathon Slick |
| Wheel size | 20" wheels |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 30, 2026.