Burley ROCK N ROLL 1995 VS da vinci Designs SYMBIOSIS 2005 specs comparison

Burley Rock n Roll

General Infos

Model	Rock n Roll
Manufacturer	Burley
Year of production	1995
Current price	Check price Here ==>
Color choice	-Silver
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 1.50 (inches) Specialized Nimbus III
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Shimano Deore LX Levers Shimano Deore LX M-System Brakes
Hubs for disc brakes	Hope Tandem Cassette
Rims manufacturer	40-hole Weinmann 2419
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Union Stainless Steel

Frame and Body Specs

Frame materials	Double-butted Oversize True Temper and 4130 Chromoly
Frame type	TIG-welded Steel
Handlebar construction	True Temper MTB 22 (inches) 6061 Light Alloy
Handlebar extender	Optional
Handlebar stem details	Burley Chromoly Oversize
Headset size	1 1/8 (inches) Tange-Seiki Avenger OS-H2

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) DID Supershift
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	28/44/54 Teeth Specialized Tandem
Gear shift levers	Shimano Deore LX RapidFire Plus
Rear gear set	11 - 28 Teeth 8-speed

Burley Rock n Roll Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 28.6 (millimeters) Shimano Deore LX
Derailleur (Rear)	Shimano Deore XT SGS
Fork material	Oversize Unicrown Crown True Temper 4130 Chromoly
Fork type	Burley Tandem

Other Specs of Burley Rock n Roll

Component group sets	Shimano Deore XT and LX
Pedals details	With Cateye Clips & Straps MKS Alloy MTE
Rear shock absorber	Not Available
Saddle seat	Vetta SL Racing and Vetta SL MTB
Seat post extension	26.6 (millimeters) Diameter Kalloy SP-243

da vinci Designs Symbiosis

General Infos

Model	Symbiosis
Manufacturer	da vinci Designs
Year of production	2005
Current price	Check price Here ==>
Color choice	-All colors available
Sizes	- Captain 19/stoker 16 (inches) - captain 21/stoker 18 (inches) - captain 17/stoker 15 (inches)

Wheels And Breaking System

Bike front tire	26 X 2.10 (inches) WTB VelociRaptor
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Avid Speed Dial 7 Levers Avid Juicy Disc Brakes
Hubs for disc brakes	Rear: White Industries Tandem Disc Front: White Industries Disc Jockey
Rims manufacturer	36-hole Rear: Da Vinci Designs V-22 26 (inches) Front: Da Vinci Designs V-22
Spoke nipples type	Brass Nipples
Spoke wheel	Double-butted DT Swiss Stainless Steel

Frame and Body Specs

Frame materials	Easton Elite Taperwall
Frame type	TIG-welded
Handlebar construction	Botrager RaceLite
Handlebar extender	Not Available
Handlebar stem details	Titec Big Al & Control Tech Adjustable Stoker
Headset size	1 1/8 (inches) Threadless FSA Orbit Extreme Pro

Gearing Specifications

Bicycle chain	Not Available
Bottom bracket shell width	Not Available
Bottom bracket type	FSA Ultimax
Crankset parts and sizes	23/34/45/57 Teeth Da Vinci Designs
Gear shift levers	SRAM X-9
Rear gear set	11 - 32 Teeth 8-speed

da vinci Designs Symbiosis Fork System Data

Derailleur (Front)	Campagnolo Chorus Triple
Derailleur (Rear)	SRAM X.0
Fork material	Dual Crown True Temper Chromoly
Fork type	White Brothers TM 1.0

Other Specs of da vinci Designs Symbiosis

Component group sets	Not Available
Pedals details	Not Available
Rear shock absorber	Fox Float RL AVA Pro Pedal
Saddle seat	Avocet 02
Seat post extension	29.8 (millimeters) Diameter Thomson & Cane Creek Thudbuster