Burley BIRDY 7 1998 VS Co-Motion CO-PILOT OR BTC (03) 1997 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)

Co-Motion Co-Pilot OR BTC (03)

General Infos

Model	Co-Pilot OR BTC (03)
Manufacturer	Co-Motion
Year of production	1997
Current price	Check price Here ==>
Color choice	- bronze - chrome yellow - cream - custom - green metallic - red -Blue
Sizes	- 16 (inches) - 18.5 (inches) - 20 (inches)

Wheels And Breaking System

Bike front tire	26 X 1.95 (inches) IRC PiranhaPro
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Shimano XTR Levers Shimano XTR V-Brake Brakes
Hubs for disc brakes	Shimano XTR
Rims manufacturer	32-hole Mavic 217 SUP
Spoke nipples type	Alloy Nipples
Spoke wheel	2.0 (millimeters) Double Butted Wheelsmith Stainless Steel

Frame and Body Specs

Frame materials	Reynolds 531
Frame type	TIG-welded
Handlebar construction	Syncros Hardcore
Handlebar extender	Not Available
Handlebar stem details	Co-Motion Chromoly
Headset size	1 (inches) Chris King

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-IG90
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	112.5 (millimeters) Spindle Shimano BB-M950
Crankset parts and sizes	24/34/46 Teeth Shimano XTR M950-IG
Gear shift levers	Shimano XTR RapidFire SL
Rear gear set	Optional Of Gearing 8-speed

Co-Motion Co-Pilot OR BTC (03) Fork System Data

Derailleur (Front)	Top-pull Shimano XTR
Derailleur (Rear)	Shimano XTR SGS
Fork material	Triple-clamp Crown Magnesium
Fork type	Rock Shox Indy XC

Other Specs of Co-Motion Co-Pilot OR BTC (03)

Component group sets	Shimano XTR 950
Pedals details	Optional
Rear shock absorber	Not Available
Saddle seat	Bontrager With Titanium Rails
Seat post extension	26.8 (millimeters) Diameter Syncros Pro Series Aluminum