Bilenky ECOSPORT (02) 1997 VS Burley DUET 2003 specs comparison

Bilenky EcoSport (02)

General Infos

Model	EcoSport (02)
Manufacturer	Bilenky
Year of production	1997
Current price	🛒 View Price →
Color choice	- Inferno - Metallic Mariner - gloss black - metallic blue - metallic 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 V-Brake 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 (inches) Shimano Deore XT

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 (02) Fork System Data

Derailleur (Front)	Bottom-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 (02)

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

Burley Duet

General Infos

Model	Duet
Manufacturer	Burley
Year of production	2003
Current price	🛒 View Price →
Color choice	-Red
Sizes	- Small - Medium - Large

Wheels And Breaking System

Bike front tire	700 X 28c Continental Ultra 2000 Kevlar
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano 105 STI Dual Control Levers Tektro 823A Linear-pull Brakes
Hubs for disc brakes	Shimano Deore XT
Rims manufacturer	40-hole Velocity Fusion
Spoke nipples type	Aluminum Nipples
Spoke wheel	DT Stainless Steel

Frame and Body Specs

Frame materials	True Temper Tandem Chromoly
Frame type	TIG-welded
Handlebar construction	Ritchey Road Logic
Handlebar extender	Optional
Handlebar stem details	Ritchey CompLite
Headset size	1 1/8 (inches) Threadless Cane Creek STS

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-HG72
Bottom bracket shell width	Not Available
Bottom bracket type	TruVativ Sealex XR-XC
Crankset parts and sizes	TruVativ Elita
Gear shift levers	Shimano 105 STI Dual Control
Rear gear set	11 - 32 Teeth 9-speed

Burley Duet Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 28.6 (millimeters) Shimano 105
Derailleur (Rear)	Shimano Deore XT SGS
Fork material	Unicrown Crown True Temper Chromoly
Fork type	Burley

Other Specs of Burley Duet

Component group sets	Tandem Mix
Pedals details	Optional
Rear shock absorber	Softride Suspension Beam
Saddle seat	Serfas Cosmos
Seat post extension	Zoom SP-41 Microset