Koga Miyata GRAN RACER 2004 VS Bridgestone RB-1 1994 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 |
Bridgestone RB-1
General Infos| Model | RB-1 |
| Manufacturer | Bridgestone |
| Year of production | 1994 |
| Current price | Check price Here ==> |
| Color choice |
-Not found |
| Sizes |
- 50 - 53 - 54.5 - 56 - 57.5 - 59 - 62 |
Wheels And Breaking System
| Bike front tire | 700 X 25c IRC |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Levers Shimano RX-100 With 105 Levers Brakes |
| Hubs for disc brakes | Rear: Shimano 105SC Front: Shimano RX-100 |
| Rims manufacturer | 32-hole Araya CTL |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | Butted Tange Chromoly |
| Frame type | Lugged Steel |
| Handlebar construction | Nitto #165 Deep Drop |
| Handlebar extender | Not Available |
| Handlebar stem details | Ritchey Road Force |
| Headset size | Not Available |
Gearing Specifications
| Bicycle chain | Shimano 600 Ultegra |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 42/52 Teeth Shimano 105 |
| Gear shift levers | Shimano 105 STI Dual Control |
| Rear gear set | 12 - 23 Teeth 8 Speed |
Bridgestone RB-1 Fork System Data
| Derailleur (Front) | Shimano 105 |
| Derailleur (Rear) | Shimano 105 |
| Fork material | Not Available |
| Fork type | Ritchey Designed Fork Crown Chromoly |
Other Specs of Bridgestone RB-1
| Component group sets | Shimano 105 STI |
| Pedals details | Shimano 105 |
| Rear shock absorber | Not Available |
| Saddle seat | Leather Cover Avocet Racing 1 |
| Seat post extension | 220 (millimeters) Kalloy SP-248 |
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 Bridgestone RB-1 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Bridgestone RB-1 Road here