Jamis ALLEGRO 4 2010 VS Pashley PROSPERO SOVEREIGN 1997 specs comparison

Jamis Allegro 4

General Infos

Model	Allegro 4
Manufacturer	Jamis
Year of production	2010
Current price	🛒 View Price →
Color choice	-Gloss Black and Pearl White
Sizes	- 15 (inches) - 17 (inches) - 19 (inches) - 21 (inches) - 23 (inches)
Sizes	- 15 (inches) - 17 (inches) - 19 (inches) - 21 (inches) - 23 (inches)

Wheels And Breaking System

Bike front tire	700 X 28c Vittoria Rondenour
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Tektro RX-1.0 Levers Tektro RX-1.0 Mini V With Modulator Front and Tektro RX-1.0 Mini V Rear Brakes
Hubs for disc brakes	Alex ALX-200
Rims manufacturer	20-hole and 24-hole Alex ALX-200
Spoke nipples type	Not Available
Spoke wheel	14ga. DT Champion

Frame and Body Specs

Frame materials	6061 Triple Butted Aluminum With Hydroform TT & DT
Frame type	TIG-welded
Handlebar construction	Jamis Alloy Flat Bar
Handlebar extender	Optional
Handlebar stem details	NVO F-2 Adjustable
Headset size	1 1/8 (inches) Threadless FSA Integrated IS

Gearing Specifications

Bicycle chain	KMC DX10SC
Bottom bracket shell width	68 (millimeters)
Bottom bracket type	108 (millimeters) Spindle FSA Powerdrive
Crankset parts and sizes	50/34 Teeth FSA Vero Compact With Power Drive
Gear shift levers	Shimano SL-R770 Rapidfire Plus SL
Rear gear set	11 - 25 Teeth 10-speed

Jamis Allegro 4 Fork System Data

Derailleur (Front)	Bottom Pull Shimano R770
Derailleur (Rear)	Shimano 105
Fork material	Unicrown Crown Carbon Composite
Fork type	Jamis

Other Specs of Jamis Allegro 4

Component group sets	Co (millimeters)uter Mix
Pedals details	Alloy Platform
Rear shock absorber	Not Available
Saddle seat	Selle San Marco Ischia
Seat post extension	27.2 (millimeters) Diameter Jamis Carbon Fiber Micro Adjust

Pashley Prospero Sovereign

General Infos

Model	Prospero Sovereign
Manufacturer	Pashley
Year of production	1997
Current price	🛒 View Price →
Color choice	-Black
Sizes	- 22 (inches) - 24 (inches)

Wheels And Breaking System

Bike front tire	26 X 1 3/8 (inches) Schwalbe
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Tourist Aluminum Levers Sturmey Archer Drum Brakes
Hubs for disc brakes	Sturmey Archer
Rims manufacturer	36-hole Alesa 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	Welded
Handlebar construction	ITM Tourist Aluminum
Handlebar extender	Not Available
Handlebar stem details	ITM
Headset size	1 (inches) Steel

Gearing Specifications

Bicycle chain	1/2 X 1/8 (inches)
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	Not Available
Crankset parts and sizes	46 Teeth Steel
Gear shift levers	Sturmey Archer 5-speed
Rear gear set	18 Teeth 5-speed Internal

Pashley Prospero Sovereign Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Flat Crown Hi-tensile Steel
Fork type	Pashley

Other Specs of Pashley Prospero Sovereign

Component group sets	Sturmey Archer
Pedals details	Victor VP-810
Rear shock absorber	Not Available
Saddle seat	Brooks B66
Seat post extension	26.0 (millimeters) Diameter Steel Pillar