Dahon ESPRESSO 2009 VS Bike Friday AIR FRIDAY TRI DAY 1997 specs comparison

Dahon Espresso 2009 comparison online with competitors

Dahon Espresso

General Infos
Model Espresso
Manufacturer Dahon
Year of production 2009
Current price Check price Here ==>   
Color choice -Sand
Sizes - Small
- medium
- large
Sizes - Small
- medium
- large

Wheels And Breaking System

Bike front tire26 X 1.50 (inches) Kenda Kwest
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Promax Alloy Levers
ProMax Linear-pull Brakes
Hubs for disc brakes Q and R
Formula Aluminum
Rims manufacturerAluminum
Spoke nipples typeBrass
Spoke wheelStainless

Frame and Body Specs

Frame materials7005 aluminum c
Frame typeTIG-welded
Handlebar construction6061 Aluminum Riser
Handlebar extenderOptional
Handlebar stem detailsAlloy
Headset size1 1/8 (inches) Dahon Fusion

Gearing Specifications

Bicycle chainKMC Z50
Bottom bracket shell widthNot Available
Bottom bracket typeFive Piece BMX Type
Crankset parts and sizes 26/36/46 Teeth
Cold-forged Aluminum
Gear shift leversShimano Revo Twist
Rear gear set 14 - 26 Teeth
7-speed

Dahon Espresso Fork System Data

Derailleur (Front)Microshift FD-M22
Derailleur (Rear)Shimano Tourney TX-51
Fork material Unicrown Crown
High-tensile Steel
Fork typeRigid Steel

Other Specs of Dahon Espresso

Component group setsFolding Mix
Pedals detailsSuntour Fold
Rear shock absorberNot Available
Saddle seatDahon Comfort
Seat post extension 27.2 (millimeters) Diameter
BioLogic Zorin PostPump


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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