Bike Friday POCKET ROCKET (02) 1997 VS Dahon JACK 2009 specs comparison

Bike Friday Pocket Rocket (02) 1997 comparison online with competitors

Bike Friday Pocket Rocket (02)

General Infos
Model Pocket Rocket (02)
Manufacturer Bike Friday
Year of production 1997
Current price Check price Here ==>   
Color choice - black cherry
- blue
- candy apple red
- champagne
- cream soda
-Black
Sizes - Custom
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 Shimano 600 Ultegra Levers
Shimano 600 Ultegra Dual Pivot Brakes
Hubs for disc brakesShimano 600 Ultegra
Rims manufacturer 36-hole
Sun Rims M14A
Spoke nipples typeBrass Nipples
Spoke wheel 2.0 (millimeters) Straight Gauge
Wheelsmith Stainless Steel

Frame and Body Specs

Frame materials4130 chromoly c
Frame typeTIG-welded
Handlebar constructionBike Friday Drop
Handlebar extenderNot Available
Handlebar stem detailsBike Friday
Headset size1 1/4 (inches) YST 707

Gearing Specifications

Bicycle chain 1/2 X 3/32 (inches)
Sachs SC-M55
Bottom bracket shell width68 (millimeters) English
Bottom bracket type 113 (millimeters) Spindle
Shimano BB-UN72
Crankset parts and sizes 42/54 Teeth
Shimano 600 Ultegra
Gear shift leversShimano 600 Ultegra STI Dual Control
Rear gear set 11 - 21 Teeth
8-speed

Bike Friday Pocket Rocket (02) Fork System Data

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

Other Specs of Bike Friday Pocket Rocket (02)

Component group setsShimano 600 Ultegra
Pedals detailsOptional
Rear shock absorberNot Available
Saddle seatOptional
Seat post extension 27.0 (millimeters) Diameter
Kalloy Uno


Dahon Jack 2009 comparison online with competitors

Dahon Jack

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

Wheels And Breaking System

Bike front tire26 X 2.00 (inches) Schwalbe Big Apple
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
Q and R
Rear: Formula Aluminum Cassette
Front: 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 detailsDahon F.I.T
Headset size1 1/8 (inches) Dahon Fusion

Gearing Specifications

Bicycle chainKMC Z50
Bottom bracket shell widthNot Available
Bottom bracket typeCH
Crankset parts and sizes 36 Teeth
TruVativ ISO-Flow 1.0 G
Gear shift leversSRAM 3.0 Comp
Rear gear set 11 - 30 Teeth
7-speed

Dahon Jack Fork System Data

Derailleur (Front)Not Available
Derailleur (Rear)Not Available
Fork materialUnicrown
Fork typeNot Available

Other Specs of Dahon Jack

Component group setsFolding Mix
Pedals detailsVP-990A
Rear shock absorberNot Available
Saddle seatWTB Speed V
Seat post extension 27.2 (millimeters) Diameter
BioLogic Zorin PostPump


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