Co-Motion CUSTOM ROAD BTC 1997 VS Burley BIRDY 7 1998 specs comparison
Co-Motion Custom Road BTC
General InfosModel | Custom Road BTC |
Manufacturer | Co-Motion |
Year of production | 1997 |
Current price | Check price Here ==> |
Color choice |
- bronze - chrome yellow - cream - custom - green metallic - red -Blue |
Sizes |
- Custom |
Sizes |
- Custom |
Wheels And Breaking System
Bike front tire | 700 X 23c Continental Grand Prix Kevlar |
Bike rear tire | Not Available |
Bike wheel size | 700c Wheels |
Brakeset type | Campagnolo Chorus Levers Campagnolo Chorus Dual Pivot Brakes |
Hubs for disc brakes | Rear: Campagnolo Chorus Cassette Front: Campagnolo Chorus |
Rims manufacturer | 32-hole Mavic Reflex SUP |
Spoke nipples type | Alloy Nipples |
Spoke wheel | 2.0 (millimeters) Double Butted Wheelsmith Stainless Steel |
Frame and Body Specs
Frame materials | Co-Motion Reynolds 531 |
Frame type | TIG-welded |
Handlebar construction | TTT Forma |
Handlebar extender | Not Available |
Handlebar stem details | Co-Motion Chromoly |
Headset size | 1 (inches) Campagnolo Chorus |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches) Campagnolo Record |
Bottom bracket shell width | 68 (millimeters) English |
Bottom bracket type | 101 (millimeters) Spindle Campagnolo Chorus |
Crankset parts and sizes | 39/53 Teeth Campagnolo Chorus |
Gear shift levers | Campagnolo Chorus Ergo |
Rear gear set | Optional Of Gearing 9-speed |
Co-Motion Custom Road BTC Fork System Data
Derailleur (Front) | Bottom-pull and braze-on Campagnolo Chorus |
Derailleur (Rear) | Campagnolo Chorus |
Fork material | Aero Crown Carbon Fiber Composite |
Fork type | Wound Up |
Other Specs of Co-Motion Custom Road BTC
Component group sets | Campagnolo Chorus |
Pedals details | Optional |
Rear shock absorber | Not Available |
Saddle seat | Titanium Rails Selle San Marco Strada |
Seat post extension | 27.2 (millimeters) Diameter American Classic Hot Rod |
Burley Birdy 7
General InfosModel | Birdy 7 |
Manufacturer | Burley |
Year of production | 1998 |
Current price | Check price Here ==> |
Color choice |
-Metallic emerald green |
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) |
Useful links and guides ....
- To know more about this exacte bike, Co-Motion provided us with the latest version of its Custom Road BTC bike manual
- Find All parts, tires and accessories of Co-Motion Custom Road BTC Folding here
- Get your Burley Birdy 7 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Burley Birdy 7 Folding here