Koga Miyata GRAN RACER 2004 VS GT GTR SERIES 4 2010 specs comparison
Koga Miyata Gran Racer
General InfosModel | 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 |
GT GTR Series 4
General InfosModel | GTR Series 4 |
Manufacturer | GT |
Year of production | 2010 |
Current price | Check price Here ==> |
Color choice |
- Black and Lime -White and Blue |
Sizes |
- Xsmall - small - medium - large - xlarge |
Wheels And Breaking System
Bike front tire | 700 X 23c Vittoria Zaffiro |
Bike rear tire | Not Available |
Bike wheel size | 700c Wheels |
Brakeset type | Shimano STI Levers Dual Pivot Brakes |
Hubs for disc brakes | Rear: Formula Cassette Front: Formula |
Rims manufacturer | Alex R500 |
Spoke nipples type | Chrome Plated Brass |
Spoke wheel | 15ga. Stainless |
Frame and Body Specs
Frame materials | Kinesis 6061 Butted and hydroformed Tubing |
Frame type | TIG-welded |
Handlebar construction | GT 6061 |
Handlebar extender | Optional |
Handlebar stem details | Ritchey Comp 3D Forged |
Headset size | 1 1/8 (inches) TH Sealed |
Gearing Specifications
Bicycle chain | Shimano |
Bottom bracket shell width | Not Available |
Bottom bracket type | Sealed Cartridge |
Crankset parts and sizes | 39/50 Teeth FSA Vero Compact |
Gear shift levers | Shimano STI |
Rear gear set | 12 - 25 Teeth 8-speed |
GT GTR Series 4 Fork System Data
Derailleur (Front) | Shimano Compact |
Derailleur (Rear) | Shimano Sora |
Fork material | Carbon Fiber and chromoly Steerer |
Fork type | GT Carbon |
Other Specs of GT GTR Series 4
Component group sets | Shimano Sora Mix |
Pedals details | Nylon With Clip And Strap |
Rear shock absorber | Not Available |
Saddle seat | GT Road |
Seat post extension | Alloy |
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 GT GTR Series 4 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for GT GTR Series 4 Road here