Burley BIRDY 7 1998 VS Dahon SPEED PRO TT 2011 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) |
Dahon Speed Pro TT
General Infos| Model | Speed Pro TT |
| Manufacturer | Dahon |
| Year of production | 2011 |
| Current price | Check price Here ==> |
| Color choice |
-Mango |
| Sizes |
- Not available |
Wheels And Breaking System
| Bike front tire | Schwalbe Durano |
| Bike rear tire | Not Available |
| Bike wheel size | Not Available |
| Brakeset type | Shimano Dual Control ST-4500 Levers Kinetix Pro V-brake Brakes |
| Hubs for disc brakes | Rear: SRAM Dual Drive Front: American Classic |
| Rims manufacturer | Kinetix Pro |
| Spoke nipples type | Not Available |
| Spoke wheel | Kinetix Pro |
Frame and Body Specs
| Frame materials | 7005 Butted Aluminum Alloy |
| Frame type | Aluminum |
| Handlebar construction | Syntace VRO |
| Handlebar extender | Optional |
| Handlebar stem details | Syntace VRO |
| Headset size | Dahon Fusion XP+ |
Gearing Specifications
| Bicycle chain | SRAM PC-971 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | American Classic Ultralight ISIS |
| Crankset parts and sizes | FSA |
| Gear shift levers | Shimano Dual Control ST-4500 |
| Rear gear set | 11 - 26 Teeth 9-speed |
Dahon Speed Pro TT Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Shimano Ultegra SL |
| Fork material | Puro U7 Aluminum |
| Fork type | SlipStream |
Other Specs of Dahon Speed Pro TT
| Component group sets | Folding Mix |
| Pedals details | Not Available |
| Rear shock absorber | Not Available |
| Saddle seat | Kore I-Beam |
| Seat post extension | 34.0 (millimeters) Diameter Kore I-Beam |
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 Dahon Speed Pro TT manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Dahon Speed Pro TT Folding here