Dahon ZERO-G XA644 1999 VS Burley BIRDY 3 X 7 1998 specs comparison
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➜ Dahon Zero-G XA644 price
➜ Burley Birdy 3 x 7 price
Dahon Zero-G XA644
General Infos| Model | Zero-G XA644 |
| Manufacturer | Dahon |
| Year of production | 1999 |
| Current price | 🛒 View Price → |
| Color choice | -Polished |
| Sizes | - Not available |
| Sizes | - Not available |
Wheels And Breaking System
| Bike front tire | 26 X 1.90 (inches) Maxxis Worm Drive |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Lee Chi ProMax LeversLee Chi ProMax Linear-pull Brakes |
| Hubs for disc brakes | Q and RJoy Tech OS Aluminum |
| Rims manufacturer | 36-holeAlex VP-20F |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | Straight GaugeStainless Steel |
Frame and Body Specs
| Frame materials | 6061 T6 Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Not Available |
| Handlebar extender | Not Available |
| Handlebar stem details | Not Available |
| Headset size | Not Available |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches)Sachs SC-40 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 22/32/44 TeethSachs Centera |
| Gear shift levers | Grip Shift Centera |
| Rear gear set | 13 - 30 Teeth8-speed |
Dahon Zero-G XA644 Fork System Data
| Derailleur (Front) | Bottom-pullSachs Centera |
| Derailleur (Rear) | Sachs Centera |
| Fork material | Flat CrownAluminum |
| Fork type | Dahon |
Other Specs of Dahon Zero-G XA644
| Component group sets | Folding Mix |
| Pedals details | Aluminum |
| Rear shock absorber | Not Available |
| Saddle seat | Velo Crossbow |
| Seat post extension | 26.8 (millimeters) DiameterKalloy SP-248 |
Burley Birdy 3 x 7
General Infos| Model | Birdy 3 x 7 |
| Manufacturer | Burley |
| Year of production | 1998 |
| Current price | 🛒 View Price → |
| Color choice | -Aluminum with clearcoat |
| 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 LeversDia-Compe VC-737 Brakes |
| Hubs for disc brakes | Rear: Sachs 3 X 7Front: Shimano Alivio |
| Rims manufacturer | 24-holeAlex DV-15 |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 1.8 (millimeters) Straight GaugeStainless 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 AL-2 |
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) SpindleTien Hsin TH-7418 AL Sealed Cartridge |
| Crankset parts and sizes | 56 TeethDotek Pro-6 |
| Gear shift levers | Sachs Wavey |
| Rear gear set | 13 - 23 Teeth3-speed Internal X 7-speed |
Burley Birdy 3 x 7 Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Shimano Deore XT SGS |
| Fork material | 7005 T-6 Aluminum Alloy |
| Fork type | Birdy Leading Arm Suspension |
Other Specs of Burley Birdy 3 x 7
| Component group sets | Birdy Mix |
| Pedals details | Wellgo WPD-95B Clipless and quill Combination |
| Rear shock absorber | 1.5 (inches) TravelBirdy Elastomer |
| Saddle seat | Velo Crossbow |
| Seat post extension | 34.7 (millimeters) DiameterBirdy Special 500 (millimeters) |
Useful links and guides ....
- To know more about this exacte bike, Dahon provided us with the latest version of its Zero-G XA644 bike manual
- Find All parts, tires and accessories of Dahon Zero-G XA644 Folding here
- Get your Burley Birdy 3 x 7 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Burley Birdy 3 x 7 Folding here