Ryan DUPLEX 1995 VS Burley KOOSAH 2004 specs comparison

Ryan DuPlex

General Infos

Model	DuPlex
Manufacturer	Ryan
Year of production	1995
Current price	🛒 View Price →
Color choice	-Black -red
Sizes	- Standard
Sizes	- Standard

Wheels And Breaking System

Bike front tire	Rear: 26 X 1.50 (inches) Specialized Nimbus III Front: 20 X 1.50 (inches) Haro Holeshot
Bike rear tire	Not Available
Bike wheel size	Rear: 26 (inches) Wheels Front: 20 (inches)
Brakeset type	Dia-Compe 273K Levers Scott SE With Arai Drum Brakes
Hubs for disc brakes	Phil Wood Tandem
Rims manufacturer	48-hole Sun Metal Chinook
Spoke nipples type	Not Available
Spoke wheel	Stainless Steel

Frame and Body Specs

Frame materials	True Temper Chromoly
Frame type	TIG-welded Steel
Handlebar construction	Recumbent
Handlebar extender	Advent
Handlebar stem details	Recumbent
Headset size	1 (inches) Tioga Expert

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC HP-70S
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	32/44/54 Teeth Specialized Tandem
Gear shift levers	Shimano SL-BS50 600 Ultegra Bar-end 7-speed
Rear gear set	13 - 32 Teeth 7-speed

Ryan DuPlex Fork System Data

Derailleur (Front)	Bottom-pull Shimano Deore LX
Derailleur (Rear)	Shimano Deore LX
Fork material	Unicrown Crown Chromoly
Fork type	Not Available

Other Specs of Ryan DuPlex

Component group sets	Shimano Deore LX
Pedals details	SR and Suntour Low-Fat Sport
Rear shock absorber	Not Available
Saddle seat	Aluminum Frame Recumbent
Seat post extension	Not Available

Burley Koosah

General Infos

Model	Koosah
Manufacturer	Burley
Year of production	2004
Current price	🛒 View Price →
Color choice	-Toon Blue
Sizes	- Adjustable

Wheels And Breaking System

Bike front tire	Rear: 26 X 1.50 (inches) Kenda Kwest Front: 20 X 1.50 (inches) Kenda Kwest
Bike rear tire	Not Available
Bike wheel size	Rear: 26 (inches) Wheels Front: 20 (inches)
Brakeset type	Tektro TS306A Levers Tektro 857AC V-brake Brakes
Hubs for disc brakes	Burley Recumbent
Rims manufacturer	32-hole Weinmann Zac 19
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Straight Gauge DT Stainless Steel

Frame and Body Specs

Frame materials	4130 chromoly c
Frame type	TIG-welded
Handlebar construction	Burley AC Bar
Handlebar extender	Not Available
Handlebar stem details	Burley Design Megadjust
Headset size	1 1/8 (inches) Threadless VP

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Sunrace CN92
Bottom bracket shell width	Not Available
Bottom bracket type	Sealed Cartridge
Crankset parts and sizes	28/38/48 Teeth TruVativ IsoFlow
Gear shift levers	SRAM MRX
Rear gear set	11 - 32 Teeth 8-speed

Burley Koosah Fork System Data

Derailleur (Front)	Clamp-on Shimano FD-2203
Derailleur (Rear)	Shimano Acera
Fork material	4130 Unicrown Crown Chromoly
Fork type	Burley

Other Specs of Burley Koosah

Component group sets	Recumbent Mix
Pedals details	Wellgo LU-A9 Alloy
Rear shock absorber	4.5 (inches) Travel Rock Shox Deluxe Coil
Saddle seat	Burley Megadjust Cromo Frame
Seat post extension	Not Available