Koga Miyata Gran Racer 2004 Technical specs and features
| Brand | Koga Miyata |
| Model | Gran Racer |
| First production | 2004 |
| Bike category | Road |
| Bike sub-category | Road Race & Triathlon |
| Bike Pricing | Check price Here ==> |
| Parts And Accessories | Koga Miyata Gran Racer Parts |
| Available Sizes | - 18 (inches) / 46 (cm) - 20 (inches) / 52 (cm) - 21 (inches) / 54 (cm) - 22 (inches) / 56 (cm) - 23 (inches) / 58 (cm) - 24 (inches) / 60 (cm) - 25 (inches) / 63 (cm) - 26 (inches) / 66 (cm) |
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 Specifications
| 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 Specs
| 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 |
| Available colors | - Blue Matte |
| Weight | 20.9 |
| 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 |
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Koga Miyata Gran Racer bike review
Koga Miyata produced the Gran Racer bike in 2004 and can be classified as a Road bicycle.
Gran Racer bike is available in many sizes such as 46cm (centimeters), 52cm (centimeters), 54cm (centimeters), 56cm (centimeters), 58cm (centimeters), 60cm (centimeters), 63cm (centimeters) and 66cm (centimeters).
Koga Miyata Road Gran Racer can be found in one single color which is Blue Matte.
This bike is equiped with 700 x 23c Continental Grand Prix tires and Sapim stainless steel spoke wheel while the rims are manufactured by Mach1 RJ350, 36-hole. Koga Miyata equiped this exact model with Shimano Tiagra Dual Pivot brakes, Shimano Tiagra STI Dual Control levers braking system and Shimano Tiagra hubs.
To guarantee the comfiest ride Koga Miyata used 7005 aluminum material for the frame. ITM Super Italian Pro 330 high strength material is used on the handlebar of this Gran Racer to ensure the perfect handling while the stems are made of ITM Forged Lite Luxe.
For the smoothest biking experience Shimano Tiagra, 30/42/52 teeth is used on this bicycle linked to Shimano CN-HG73 chain that is easily replaceable as stated by Koga Miyata, the whole system is connected to a high reliability Shimano Tiagra STI Dual Control gear shift levers.