Boulder Bikes TSL 700 1997 VS Co-Motion BIG AL 2002 specs comparison

Boulder Bikes TSL 700

General Infos

Model	TSL 700
Manufacturer	Boulder Bikes
Year of production	1997
Current price	Check price Here ==>
Color choice	- blue - custom - green - purple - red - silver - teal - white - yellow -Black
Sizes	- Large - medium - small
Sizes	- Large - medium - small

Wheels And Breaking System

Bike front tire	700 X 28c Panaracer Tourguard
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Magura Hydrostop Levers Sachs Power Disc Brakes
Hubs for disc brakes	Rear: World Class Front: Sachs Quarz
Rims manufacturer	36-hole and 48-hole Sun Rims Rhyno
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Wheelsmith Stainless Steel

Frame and Body Specs

Frame materials	Butted True Temper Tandem Chromoly
Frame type	TIG-welded
Handlebar construction	Nitto Aluminum
Handlebar extender	Not Available
Handlebar stem details	Control Tech
Headset size	1 1/4 (inches) Shimano Deore XT

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Sachs SC-M90
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	122.5 (millimeters) Spindle Shimano BB-UN72
Crankset parts and sizes	28/38/50 Teeth Sugino Fuse Tandem
Gear shift levers	Shimano Dura-Ace Bar-end
Rear gear set	12 - 32 Teeth 8-speed

Boulder Bikes TSL 700 Fork System Data

Derailleur (Front)	Top-pull and clamp-on 31.8 (millimeters) Sachs Quarz
Derailleur (Rear)	Shimano Deore XT SGS
Fork material	Triple-clamp Crown Aluminum
Fork type	Marzocchi Pave'

Other Specs of Boulder Bikes TSL 700

Component group sets	Sachs Quarz
Pedals details	Optional
Rear shock absorber	2.5 (inches) Travel Risse Genesis
Saddle seat	Selle San Marco Concor Lite
Seat post extension	28.6 (millimeters) Diameter Kalloy Uno

Co-Motion Big Al

General Infos

Model	Big Al
Manufacturer	Co-Motion
Year of production	2002
Current price	Check price Here ==>
Color choice	- Red - Silver - Yellow -Blue
Sizes	- Captain 21/stoker 18 (inches) - captain 22/stoker 19 (inches) - captain 23/stoker 18 (inches) - captain 23/stoker 20 (inches)

Wheels And Breaking System

Bike front tire	700 X 28c Panaracer Pasela
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano Ultegra STI Dual Control Levers Avid Single Digit 5 Brakes
Hubs for disc brakes	Hugi Tandem
Rims manufacturer	40-hole Velocity Diad
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Straight Gauge DT Stainless Steel

Frame and Body Specs

Frame materials	Double-butted 7005 Aluminum
Frame type	TIG-welded
Handlebar construction	Profile Ha (millimeters)er
Handlebar extender	Not Available
Handlebar stem details	Ritchey Logic Pro
Headset size	1 1/8 (inches) Threadless Race Face Team SL

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-HG92
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	110 (millimeters) Spindle Race Face Taperlock ISIS
Crankset parts and sizes	32/44/54 Teeth Race Face Turbine LP ISIS
Gear shift levers	Shimano Ultegra STI Dual Control
Rear gear set	11 - 32 Teeth 9-speed

Co-Motion Big Al Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 31.8 (millimeters) Shimano Ultegra Triple
Derailleur (Rear)	Shimano XTR GS
Fork material	Unicrown Crown Chromoly
Fork type	Co-Motion Tandem

Other Specs of Co-Motion Big Al

Component group sets	Tandem Mix
Pedals details	Optional
Rear shock absorber	Not Available
Saddle seat	Co-Motion Dual Density
Seat post extension	29.8 (millimeters) Diameter Zoom Microset