Burley ROCK N ROLL 1994 VS da vinci Designs GLOBAL SYMBIOSIS XC 2003 specs comparison

Burley Rock n Roll

General Infos

Model	Rock n Roll
Manufacturer	Burley
Year of production	1994
Current price	Check price Here ==>
Color choice	-Not found
Sizes	- Captain 18/stoker 15 (inches) - captain 19.5/stoker 17 (inches) - captain 21/stoker 18.5 (inches)
Sizes	- Captain 18/stoker 15 (inches) - captain 19.5/stoker 17 (inches) - captain 21/stoker 18.5 (inches)

Wheels And Breaking System

Bike front tire	26 X 1.40 (inches) Specialized Nimbus
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Levers Suntour XC Pro and Dia-Compe SS-5 Levers Brakes
Hubs for disc brakes	Sanshin Pro Tandem Sealed
Rims manufacturer	40-hole Weinmann 2419
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Oversize True Temper and 4130 Chromoly
Frame type	TIG-welded Steel
Handlebar construction	True Temper ATB 22 (inches) 6061 Light Alloy
Handlebar extender	Not Available
Handlebar stem details	Front: Chromoly Burley O and S Rear:SR Alloy
Headset size	Not Available

Gearing Specifications

Bicycle chain	DID Supershift
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	28/44/54 Teeth Sugino GP-110 Tandem
Gear shift levers	Shimano Deore DX Top-mount
Rear gear set	12 - 28 Teeth 7-speed

Burley Rock n Roll Fork System Data

Derailleur (Front)	Shimano Deore LX
Derailleur (Rear)	Shimano Deore LX
Fork material	Not Available
Fork type	True Temper and Burley Oversize Unicrown Chromoly

Other Specs of Burley Rock n Roll

Component group sets	Shimano Deore LX
Pedals details	With Cateye Clips & Straps MKS Alloy MTE
Rear shock absorber	Not Available
Saddle seat	Vetta Lite Gel
Seat post extension	Kalloy Alloy 300 (millimeters)

da vinci Designs Global Symbiosis XC

General Infos

Model	Global Symbiosis XC
Manufacturer	da vinci Designs
Year of production	2003
Current price	Check price Here ==>
Color choice	- custom designs available at an additional cost -20 standard color options
Sizes	- 7 stock frame sizes - custom frame available

Wheels And Breaking System

Bike front tire	Optional
Bike rear tire	Not Available
Bike wheel size	Optional Wheels
Brakeset type	Hope Levers Hope Open 2 Brakes
Hubs for disc brakes	White Industries
Rims manufacturer	36-hole Da Vinci V-22
Spoke nipples type	Brass Nipples
Spoke wheel	14/15ga. Double-butted Wheelsmith Stainless Steel

Frame and Body Specs

Frame materials	Columbus Custom Mix Reynolds True Temper
Frame type	TIG-Welded and S&S Couplers Silver Brazed
Handlebar construction	Bontrager Race Modified
Handlebar extender	Optional
Handlebar stem details	Titec Big AL
Headset size	1 1/8 (inches) Threadless FSA

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) SRAM PC-68
Bottom bracket shell width	Not Available
Bottom bracket type	107 (millimeters) Spindle Da Vinci CNC Machined Eccentric
Crankset parts and sizes	24/36/48/60 Teeth Da Vinci
Gear shift levers	SRAM 9.0 Shorty
Rear gear set	Optional Of Gearing 8-speed

da vinci Designs Global Symbiosis XC Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 28.6 (millimeters) Campagnolo Racing Triple
Derailleur (Rear)	SRAM ESP 9.0
Fork material	Dual Crown Oversize Chromoly
Fork type	4.0 (inches) Travel Bombshell Custom Tandem

Other Specs of da vinci Designs Global Symbiosis XC

Component group sets	Tandem Mix
Pedals details	Optional
Rear shock absorber	Not Available
Saddle seat	Avocet R40
Seat post extension	29.8 (millimeters) Diameter Thomson Elite and Thudbuster