Burley ROCK N ROLL 1998 VS Co-Motion BOFUS OFF-ROAD 1993 specs comparison

Burley Rock n Roll

General Infos

Model	Rock n Roll
Manufacturer	Burley
Year of production	1998
Current price	Check price Here ==>
Color choice	-Shamrock green
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 1.95 (inches) Ritchey Speed Max
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Shimano Deore LX Levers Shimano Deore LX V-Brake Brakes
Hubs for disc brakes	Shimano Tandem HF-07
Rims manufacturer	40-hole Bontrager Maverick
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Wheelsmith Stainless Steel

Frame and Body Specs

Frame materials	Burley Exclusive True Temper Tandem Chromoly
Frame type	TIG-welded
Handlebar construction	Aluminum Burley MTB
Handlebar extender	Optional
Handlebar stem details	Burley Chromoly
Headset size	1 1/8 (inches) Tange-Seiki Avenger

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-HG50
Bottom bracket shell width	82 (millimeters) Special Tandem
Bottom bracket type	117 (millimeters) Spindle Burley Tandem Precision Sealed
Crankset parts and sizes	28/42/52 Teeth Sugino Fuse Tandem
Gear shift levers	Grip Shift SRT-800 X-Ray
Rear gear set	11 - 30 Teeth 8-speed

Burley Rock n Roll Fork System Data

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

Other Specs of Burley Rock n Roll

Component group sets	Tandem Mix
Pedals details	Wellgo WPD-700 Clipless
Rear shock absorber	Not Available
Saddle seat	Vetta SL
Seat post extension	26.6 (millimeters) Diameter Aluminum Micro-adjust

Co-Motion Bofus Off-Road

General Infos

Model	Bofus Off-Road
Manufacturer	Co-Motion
Year of production	1993
Current price	Check price Here ==>
Color choice	-Not found
Sizes	- 20.5/17.5 - 19/16

Wheels And Breaking System

Bike front tire	Specialized Ground Control
Bike rear tire	Not Available
Bike wheel size	Not Available
Brakeset type	XC LTD Levers Brakes Levers Suntour XC Pro Low Profile Cantilevers
Hubs for disc brakes	Suntour XC Pro Grease Guard
Rims manufacturer	36-hole Mavic 231
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Blend OS Tange and 4130 Chrome-moly
Frame type	TIG-welded Steel
Handlebar construction	SR Cro-Moly
Handlebar extender	Not Available
Handlebar stem details	TIG Front & Co-Motion TIG Rear
Headset size	Not Available

Gearing Specifications

Bicycle chain	Suntour CH-AP11
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	24/38/50 Teeth Specialized Tandem
Gear shift levers	Suntour XC LTD Thumbshifters
Rear gear set	12 - 28 Teeth 7-speed

Co-Motion Bofus Off-Road Fork System Data

Derailleur (Front)	Suntour XC Pro
Derailleur (Rear)	Suntour XC Pro
Fork material	Not Available
Fork type	Co-Motion MTB Tandem True Temper

Other Specs of Co-Motion Bofus Off-Road

Component group sets	Suntour XC Pro
Pedals details	SR Low Fat
Rear shock absorber	Not Available
Saddle seat	Avocet 20 Men's & Woman's
Seat post extension	SR TCO OS