Dahon GOTHAM CITY 2002 VS Bike Friday AIR FRIDAY TRI DAY 1997 specs comparison

Dahon Gotham City 2002 comparison online with competitors

Dahon Gotham City

General Infos
Model Gotham City
Manufacturer Dahon
Year of production 2002
Current price Check price Here ==>   
Color choice -Black
Sizes - Large
Sizes - Large

Wheels And Breaking System

Bike front tire20 X 1.35 (inches) Ritchey SpeedMax
Bike rear tireNot Available
Bike wheel size20 (inches) Wheels
Brakeset type SRAM 7.0 Levers
Avid Single Digit 7 Brakes
Hubs for disc brakes Q and R
Aluminum
Rims manufacturerAlex
Spoke nipples typeBrass Nipples
Spoke wheel 14ga. Straight Gauge
Stainless Steel

Frame and Body Specs

Frame materialsAluminum
Frame typeTIG-welded
Handlebar constructionAluminum
Handlebar extenderOptional
Handlebar stem detailsDahon Folding
Headset size1 (inches)

Gearing Specifications

Bicycle chain 1/2 X 3/16 (inches)
KMC Z-72
Bottom bracket shell width68 (millimeters) English
Bottom bracket typeNot Available
Crankset parts and sizesFSA ProLite
Gear shift leversSRAM 9.0
Rear gear set8-speed

Dahon Gotham City Fork System Data

Derailleur (Front)Not Available
Derailleur (Rear)SRAM ESP 9.0
Fork material Single Triple-clamp Crown
Aluminum
Fork type 2.0 (inches) Travel
Suntour

Other Specs of Dahon Gotham City

Component group setsFolding Mix
Pedals detailsVP Aluminum
Rear shock absorberNot Available
Saddle seatNot Available
Seat post extensionDahon


Bike Friday Air Friday Tri Day 1997 comparison online with competitors

Bike Friday Air Friday Tri Day

General Infos
Model Air Friday Tri Day
Manufacturer Bike Friday
Year of production 1997
Current price Check price Here ==>   
Color choice - black cherry
- black diamond
- blue
- candy apple red
- champagne
- cream soda
-Black
Sizes - Custom

Wheels And Breaking System

Bike front tire20 X 1 1/8 (inches) IRC Roadlite EX
Bike rear tireNot Available
Bike wheel size20 (inches) Wheels
Brakeset type Dia-Compe 188 TRI Levers
Shimano RSX Dual Pivot Brakes
Hubs for disc brakesHed Sonic
Rims manufacturer 24-hole
HED CX
Spoke nipples typeBrass Nipples
Spoke wheel 2.0 (millimeters) Aero Straight Pull
DT Stainless Steel

Frame and Body Specs

Frame materials4130 Chromoly and 3Al and 2.5V Titanium
Frame typeTIG-welded
Handlebar constructionSyntace Stratos
Handlebar extenderSyntace C-2
Handlebar stem detailsBike Friday
Headset size1 1/4" c

Gearing Specifications

Bicycle chain 1/2 X 3/32 (inches)
Sachs SC-M55
Bottom bracket shell width68 (millimeters) English
Bottom bracket type 115 (millimeters) Spindle
Shimano BB-UN72
Crankset parts and sizesShimano 600 Ultegra
Gear shift leversShimano 600 Ultegra Bar-end
Rear gear set Optional Of Gearing
8-speed

Bike Friday Air Friday Tri Day Fork System Data

Derailleur (Front) Bottom-pull and clamp-on 28.6 (millimeters)
Shimano 600 Ultegra
Derailleur (Rear)Shimano 600 Ultegra
Fork material Unicrown Crown
4130 Chromoly
Fork typeBike Friday

Other Specs of Bike Friday Air Friday Tri Day

Component group setsShimano 600 Ultegra
Pedals detailsOptional
Rear shock absorber 4.0 (inches) Travel
Titanium Suspension Beam
Saddle seatOptional
Seat post extension 27.0 (millimeters) Diameter
Kalloy Uno


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