Ryan Duplex 1996 Technical specs and features

Brand Ryan
Model Duplex
First production 1996
Bike category Tandem
Bike sub-category Tandem Recumbent
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Parts And Accessories Ryan Duplex Parts   
Available Sizes - Adjustable for rider height:5'2 to 6'2 (inches)

Wheels And Breaking System

Bike front tire Rear: 26 X 1.25 (inches) Tioga City Slicker
Front: 20 X 2.00 (inches) Haro Ninja
Bike rear tireNot Available
Bike wheel size Rear: 26 (inches) Wheels
Front: 20 (inches)
Brakeset type Dia-Compe 287 Levers
Pederson SE Brakes
Hubs for disc brakesNot Available
Rims manufacturer 40-hole
Sun Metal Rhyno
Spoke nipples typeBrass Nipples
Spoke wheel 2.0 (millimeters) Straight Gauge
Stainless Steel

Frame and Body Specifications

Frame materials4130 chromoly c
Frame typeTIG-welded Steel
Handlebar constructionRyan
Handlebar extenderAdvent
Handlebar stem detailsNot Available
Headset size1 (inches) Tioga Expert

Gearing Specs

Bicycle chain 1/2 X 3/32 (inches)
Sachs SC40
Bottom bracket shell width68 (millimeters) English and 68 (millimeters) Threadless
Bottom bracket type 122.5 (millimeters) Spindle
Shimano BB-UN51/Burley Eccentric
Crankset parts and sizes 32/44/54 Teeth
Specialized Tandem
Gear shift leversShimano Dura-Ace Bar-end
Rear gear set 13 - 32 Teeth

Ryan Duplex Fork System Data

Derailleur (Front) Bottom-pull
Shimano Deore LX
Derailleur (Rear)Shimano Deore LX GS
Fork material Unicrown Crown
Fork typePyramid

Other Specs of Ryan Duplex

Component group setsShimano Deore LX
Available colors - Black
- dark blue
- teal
Weight Not Available
Pedals detailsSR and Suntour Low-Fat
Rear shock absorberNot Available
Saddle seatAluminum Frame Recumbent
Seat post extensionNot Available

Ryan Duplex bike review

Ryan produced the Duplex bike in 1996 and can be classified as a Tandem bicycle, this exact model costs in american market arround $3,400.00.
Ryan Tandem Duplex can be found in a few colors, among these colors Black, dark blue and teal .
This bike is equiped with Front: 20 x 2.00" Haro Ninja tires and Stainless steel spoke wheel while the rims are manufactured by Sun Metal Rhyno, 40-hole. Ryan equiped this exact model with Pederson SE brakes, Dia-Compe 287 levers braking system .
To guarantee the comfiest ride Ryan used 4130 chromoly material for the frame. Ryan high strength material is used on the handlebar of this Duplex to ensure the perfect handling.
For the smoothest biking experience Specialized Tandem, 32/44/54 teeth is used on this bicycle linked to Sachs SC40 chain that is easily replaceable as stated by Ryan, the whole system is connected to a high reliability Shimano Dura-Ace bar-end gear shift levers.