Bike Friday POCKET ROCKET PRO ULTEGRA 2000 VS Dahon MOUNTAIN GOLD ST612 1998 specs comparison

Bike Friday Pocket Rocket Pro Ultegra

General Infos

Model	Pocket Rocket Pro Ultegra
Manufacturer	Bike Friday
Year of production	2000
Current price	Check price Here ==>
Color choice	- Black Diamond - Blue - British Racing Green - Candy Apple Red - Green - Midnight Blue - Purple - Red - Sapphire Blue - Stealth - White - Yellow -Black
Sizes	- Rider can adjust manually
Sizes	- Rider can adjust manually

Wheels And Breaking System

Bike front tire	26 (inches) BF HP Sport Tire
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Shimano Ultegra STI Dual Control Levers Shimano Ultegra Dual Pivot Brakes
Hubs for disc brakes	Shimano Ultegra
Rims manufacturer	36-hole Sun Rims ME14A
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge DT Stainless Steel

Frame and Body Specs

Frame materials	Steel
Frame type	TIG-welded
Handlebar construction	TTT Prima 220
Handlebar extender	Optional
Handlebar stem details	BF Custom Ultralight Adjustable
Headset size	1 1/4 (inches) BF Alloy Threaded

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-HG92
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	109.5 (millimeters) Spindle Shimano BB-6500
Crankset parts and sizes	50/62 Teeth Shimano Ultegra
Gear shift levers	Shimano Ultegra STI Dual Control
Rear gear set	11 - 23 Teeth 9-speed

Bike Friday Pocket Rocket Pro Ultegra Fork System Data

Derailleur (Front)	Braze-on Shimano Ultegra
Derailleur (Rear)	Shimano Ultegra GS
Fork material	Not Available
Fork type	Not Available

Other Specs of Bike Friday Pocket Rocket Pro Ultegra

Component group sets	Folding Mix
Pedals details	Optional
Rear shock absorber	Not Available
Saddle seat	Optional
Seat post extension	27.0 Diameter American Classic

Dahon Mountain Gold ST612

General Infos

Model	Mountain Gold ST612
Manufacturer	Dahon
Year of production	1998
Current price	Check price Here ==>
Color choice	-Red pearl
Sizes	- 17 (inches)

Wheels And Breaking System

Bike front tire	26 X 1.90 (inches) Kenda K-91
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Tektro RBP-286A Levers Tektro 867A Brakes
Hubs for disc brakes	Nutted Steel
Rims manufacturer	36-hole Kin Lin Aluminum
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Steel

Frame and Body Specs

Frame materials	Hi-tensile Steel
Frame type	TIG-welded
Handlebar construction	Steel
Handlebar extender	Not Available
Handlebar stem details	Steel
Headset size	Steel

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC HG-50
Bottom bracket shell width	Not Available
Bottom bracket type	Kajita
Crankset parts and sizes	28/38/48 Teeth Dotek Aluminum
Gear shift levers	Grip Shift CX-DT
Rear gear set	13 - 28 Teeth 7-speed

Dahon Mountain Gold ST612 Fork System Data

Derailleur (Front)	Bottom-pull Shimano Tourney TY-15
Derailleur (Rear)	Shimano Tourney TY-22
Fork material	Sloping Crown Hi-tensile Steel
Fork type	Akisu

Other Specs of Dahon Mountain Gold ST612

Component group sets	Not Available
Pedals details	Victor VP-877
Rear shock absorber	Not Available
Saddle seat	Velo VL-155
Seat post extension	25.8 (millimeters) Diameter Steel Pillar