Bilenky ECOSPORT TINKER TANDEM BTC 1997 VS Bike Friday TANDEM TRAVELER XL ULTEGRA 2001 specs comparison

Bilenky EcoSport Tinker Tandem BTC

General Infos

Model	EcoSport Tinker Tandem BTC
Manufacturer	Bilenky
Year of production	1997
Current price	Check price Here ==>
Color choice	- Inferno - Mariner Metallic - Metallic Concord - gloss black - jade -Black
Sizes	- Captain 20/stoker 17 (inches) - captain 21/stoker 18 (inches) - captain 21.5/stoker 21 (inches) - c (inches)
Sizes	- Captain 20/stoker 17 (inches) - captain 21/stoker 18 (inches) - captain 21.5/stoker 21 (inches) - c (inches)

Wheels And Breaking System

Bike front tire	700 X 28c Continental Super Sport
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Dia-Compe 287 Levers Shimano Deore XT M-System Brakes
Hubs for disc brakes	Shimano Deore XT
Rims manufacturer	48-hole Mavic T 217 SUP
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Wheelsmith Stainless Steel

Frame and Body Specs

Frame materials	Bilenky Custom Chromoly
Frame type	TIG-welded
Handlebar construction	TTT Forma
Handlebar extender	Not Available
Handlebar stem details	Specialized Mod 3
Headset size	1 1/8 (inches) American Classic Trilock

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Sachs SC-M55
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	122.5 (millimeters) Spindle Shimano BB-UN51
Crankset parts and sizes	32/42/54 Teeth Ritchey Tandem
Gear shift levers	Shimano 600 Ultegra Bar-end
Rear gear set	12 - 32 Teeth 8-speed

Bilenky EcoSport Tinker Tandem BTC Fork System Data

Derailleur (Front)	Top-pull and clamp-on 28.6 (millimeters) Shimano Deore XT Top-swing
Derailleur (Rear)	Shimano Deore XT SGS
Fork material	Butted Unicrown Crown Tange Tandem Chromoly
Fork type	Bilenky

Other Specs of Bilenky EcoSport Tinker Tandem BTC

Component group sets	Shimano Deore XT
Pedals details	Optional
Rear shock absorber	Not Available
Saddle seat	Terry Men's and Terry Women's
Seat post extension	26.6 (millimeters) Diameter Kalloy Uno and USE Suspension

Bike Friday Tandem Traveler XL Ultegra

General Infos

Model	Tandem Traveler XL Ultegra
Manufacturer	Bike Friday
Year of production	2001
Current price	Check price Here ==>
Color choice	- Blue - Green - Purple - Red - White - Yellow -Black
Sizes	- Custom

Wheels And Breaking System

Bike front tire	20 X 1 1/8 (inches) Primo Comet
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Shimano Ultegra STI Dual Control Levers Tektro (inches)V (inches) Road Brakes
Hubs for disc brakes	Shimano Ultegra
Rims manufacturer	36-hole Aluminum
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge DT Stainless Steel

Frame and Body Specs

Frame materials	Chromoly And Aluminum
Frame type	TIG-welded
Handlebar construction	Anatomic Drop Bar
Handlebar extender	Not Available
Handlebar stem details	Bike Friday Custom Adjustable
Headset size	1 1/4 (inches) Bike Friday Aluminum

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-HG92
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	Shimano BB-6500
Crankset parts and sizes	48/60 Teeth Shimano Ultegra
Gear shift levers	Shimano Ultegra STI Dual Control
Rear gear set	11 - 23 Teeth 8-speed

Bike Friday Tandem Traveler XL Ultegra Fork System Data

Derailleur (Front)	Top-pull and braze-on Shimano Ultegra
Derailleur (Rear)	Shimano Ultegra SS
Fork material	Unicrown Crown Chromoly
Fork type	Bike Friday

Other Specs of Bike Friday Tandem Traveler XL Ultegra

Component group sets	Shimano Ultegra
Pedals details	Optional
Rear shock absorber	Not Available
Saddle seat	Optional
Seat post extension	28.6 (millimeters) Diameter Kalloy Uno