Bicycle Archive ยท Specification reportBicycle Archive ยท Specification reportVelopedia Archive ID 31962
| Model year | 2004 |
|---|---|
| Brand | Koga Miyata |
| Model | GranTour |
| Bicycle type | City/commuter |
| Archive ID | 31962 |
| Colors | Light Bordeaux Red/Brown Metallic |
| Sizes | 50cm, 54cm, 57cm, 61cm, 63cm |
| Weight | 46.3 lb |
| Frame construction | TIG-welded |
|---|---|
| Frame material | 7005 aluminum |
| Fork | InSync Odesa LX |
| Fork material | Aluminum, single crown |
| Rear shock | N/A |
| Component group | Commuter Mix |
|---|---|
| Shifters | Shimano Nexus |
| Front derailleur | N/A |
| Rear derailleur | N/A |
| Crankset | Shimano Nexus, 33 teeth |
| Bottom bracket | Shimano BB-UN53, 115mm spindle |
| BB shell width | 68mm English |
| Rear cogs | 8-speed internal, 16 teeth |
| Chain | KMC Z510, 1/2 x 3/32" |
| Pedals | Koga VP-191 |
| Brakes | Shimano Nexave brakes, Shimano Nexus levers |
|---|
| Headset | 1 1/8" integrated Cane Creek ZS-2 |
|---|---|
| Handlebar | ITM touring alloy |
| Handlebar extensions | Not included |
| Stem | Zoom Satori |
| Saddle | Selle Royale |
| Seatpost | Selcof No. 58, 31.4mm diameter |
| Hubs | Front: Shimano Nexus generator, Rear: Shimano Nexus |
|---|---|
| Rims | Mavic A317 Disc, 36-hole |
| Spokes | Sapim stainless steel |
| Spoke nipples | Brass nipples |
| Front tire | 700 x 37c Continental CityContact |
| Wheel size | 700c wheels |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 30, 2026.