Burley BIRDY 7 1998 VS Koga Miyata FOUNDER 2004 specs comparison
Burley Birdy 7
General Infos| Model | Birdy 7 |
| Manufacturer | Burley |
| Year of production | 1998 |
| Current price | Check price Here ==> |
| Color choice |
-Metallic emerald green |
| Sizes |
- Rider can adjust manually |
| Sizes |
- Rider can adjust manually |
Wheels And Breaking System
| Bike front tire | 18 X 1.5 (inches) Birdy Hi-Pressure |
| Bike rear tire | Not Available |
| Bike wheel size | 18 (inches) Wheels |
| Brakeset type | Dia-Compe DP-7 Levers Dia-Compe VC-737 Brakes |
| Hubs for disc brakes | Shimano Alivio |
| Rims manufacturer | 24-hole Alex DV-15 |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 1.8 (millimeters) Straight Gauge Stainless Steel |
Frame and Body Specs
| Frame materials | 7005 T-6 Aluminum Alloy |
| Frame type | TIG-welded |
| Handlebar construction | Tranz-X Zanzibar |
| Handlebar extender | Optional |
| Handlebar stem details | Birdy Folding Adjustable |
| Headset size | 1 1/8 (inches) Threadless Aheadset STS |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) Sachs SC-40 |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | 113 (millimeters) Spindle Tien Hsin TH-7418 AL Sealed Cartridge |
| Crankset parts and sizes | 56 Teeth Dotek Pro-6 |
| Gear shift levers | Grip Shift SRT-400 |
| Rear gear set | 11 - 28 Teeth 7-speed |
Burley Birdy 7 Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Shimano STX-RC |
| Fork material | 7005 T-6 Aluminum Alloy |
| Fork type | Birdy Leading Arm Suspension |
Other Specs of Burley Birdy 7
| Component group sets | Birdy Mix |
| Pedals details | Victor VP-195 |
| Rear shock absorber | 1.5 (inches) Travel Birdy Elastomer |
| Saddle seat | Velo Crossbow |
| Seat post extension | 34.7 (millimeters) Diameter Birdy Special 500 (millimeters) |
Koga Miyata Founder
General Infos| Model | Founder |
| Manufacturer | Koga Miyata |
| Year of production | 2004 |
| Current price | Check price Here ==> |
| Color choice |
-Green Metallic and Silver Metallic |
| Sizes |
- Standard size for everyone |
Wheels And Breaking System
| Bike front tire | 20 X 1.50 (inches) Schwalbe Marathon Slick |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Shimano Nexus Levers Shimano Capreo Brakes |
| Hubs for disc brakes | Rear: Shimano Nexus Front: Shimano Capreo |
| Rims manufacturer | 24-hole and 36-hole Rigida Explorer |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | Sapim Stainless Steel |
Frame and Body Specs
| Frame materials | 7005 aluminum c |
| Frame type | TIG-welded |
| Handlebar construction | ITM Moustache Alloy |
| Handlebar extender | Optional |
| Handlebar stem details | Koga Telescoping |
| Headset size | 1 1/8 (inches) Threaded Koga |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) KMC Z610 |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | 118 (millimeters) Spindle Shimano BB-UN53 |
| Crankset parts and sizes | 45 Teeth Shimano Capreo |
| Gear shift levers | Shimano Nexus |
| Rear gear set | 18 Teeth 1-speed |
Koga Miyata Founder Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown Crown Aluminum |
| Fork type | Koga Miyata |
Other Specs of Koga Miyata Founder
| Component group sets | Folding Mix |
| Pedals details | Koga VP-113 |
| Rear shock absorber | 20 (millimeters) Travel Air Shock |
| Saddle seat | Selle Royal |
| Seat post extension | 34.9 (millimeters) Diameter Koga Telescoping |
Useful links and guides ....
- To know more about this exacte bike, Burley provided us with the latest version of its Birdy 7 bike manual
- Find All parts, tires and accessories of Burley Birdy 7 Folding here
- Get your Koga Miyata Founder manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Koga Miyata Founder Folding here