Koga Miyata GRAN RACER 2004 VS Bianchi EROS DONNA 2005 specs comparison
Koga Miyata Gran Racer
General Infos| Model | Gran Racer |
| Manufacturer | Koga Miyata |
| Year of production | 2004 |
| Current price | Check price Here ==> |
| Color choice |
-Blue Matte |
| Sizes |
- 46cm (centimeters) - 52cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 60cm (centimeters) - 63cm (centimeters) - 66cm (centimeters) |
| Sizes |
- 46cm (centimeters) - 52cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 60cm (centimeters) - 63cm (centimeters) - 66cm (centimeters) |
Wheels And Breaking System
| Bike front tire | 700 X 23c Continental Grand Prix |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Shimano Tiagra STI Dual Control Levers Shimano Tiagra Dual Pivot Brakes |
| Hubs for disc brakes | Shimano Tiagra |
| Rims manufacturer | 36-hole Mach1 RJ350 |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | Straight Gauge Sapim Stainless Steel |
Frame and Body Specs
| Frame materials | 7005 aluminum c |
| Frame type | TIG-welded |
| Handlebar construction | ITM Super Italian Pro 330 |
| Handlebar extender | Not Available |
| Handlebar stem details | ITM Forged Lite Luxe |
| Headset size | 1 1/8 (inches) Integrated Cane Creek ISDD |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) Shimano CN-HG73 |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | 113 (millimeters) Spindle Shimano BB-UN53 |
| Crankset parts and sizes | 30/42/52 Teeth Shimano Tiagra |
| Gear shift levers | Shimano Tiagra STI Dual Control |
| Rear gear set | 12 - 25 Teeth 9-speed |
Koga Miyata Gran Racer Fork System Data
| Derailleur (Front) | Bottom-pull and clamp-on 31.8 (millimeters) Shimano Tiagra |
| Derailleur (Rear) | Shimano Tiagra SS |
| Fork material | Aero Crown Carbon Fiber |
| Fork type | Carbon Aero |
Other Specs of Koga Miyata Gran Racer
| Component group sets | Road Mix |
| Pedals details | Koga VP-R70 |
| Rear shock absorber | Not Available |
| Saddle seat | Selle San Marco Base |
| Seat post extension | 27.2 (millimeters) Diameter Aluminum Micro-adjust |
Bianchi Eros Donna
General Infos| Model | Eros Donna |
| Manufacturer | Bianchi |
| Year of production | 2005 |
| Current price | Check price Here ==> |
| Color choice |
-Pale Blue |
| Sizes |
- 44cm (centimeters) - 49cm (centimeters) |
Wheels And Breaking System
| Bike front tire | 700 X 23c Vittoria Zaffiro |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Campagnolo Mirage Ergo Levers Campagnolo Mirage Dual Pivot Brakes |
| Hubs for disc brakes | Rear: Alex ALX-320 Front: Alex ALX-320 |
| Rims manufacturer | Alex ALX 320 |
| Spoke nipples type | Not Available |
| Spoke wheel | Stainless Steel |
Frame and Body Specs
| Frame materials | Reynolds 631 |
| Frame type | TIG-welded |
| Handlebar construction | Deda Elementi 4 Girls |
| Handlebar extender | Not Available |
| Handlebar stem details | Deda Linx |
| Headset size | 1 (inches) Threadless VP |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) KMC |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Campagnolo Mirage |
| Crankset parts and sizes | 30/42/52 Teeth Sugino RD-5000T |
| Gear shift levers | Campagnolo Mirage Ergo |
| Rear gear set | 13 - 26 Teeth 9-speed |
Bianchi Eros Donna Fork System Data
| Derailleur (Front) | Bottom-pull and clamp-on 28.6 (millimeters) Campagnolo Mirage |
| Derailleur (Rear) | Campagnolo Mirage |
| Fork material | Aero Crown Carbon Fiber and aluminum Steerer |
| Fork type | Bianchi |
Other Specs of Bianchi Eros Donna
| Component group sets | Campagnolo Mirage Triple |
| Pedals details | VP Clipless |
| Rear shock absorber | Not Available |
| Saddle seat | Bianchi Velo |
| Seat post extension | 27.2 (millimeters) Diameter Bianchi Componenti |
Useful links and guides ....
- To know more about this exacte bike, Koga Miyata provided us with the latest version of its Gran Racer bike manual
- Find All parts, tires and accessories of Koga Miyata Gran Racer Road here
- Get your Bianchi Eros Donna manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Bianchi Eros Donna Road here
