Specialized CROSSROADS ULTRA 1997 VS Jamis ALLEGRO 1X 2008 specs comparison

Specialized Crossroads Ultra

General Infos

Model	Crossroads Ultra
Manufacturer	Specialized
Year of production	1997
Current price	Check price Here ==>
Color choice	-Plum
Sizes	- 14.5 (inches) - 16.5 (inches) - 18 (inches) - 19 (inches) - 20 (inches) - 22 (inches) - womens 16 (inches) - womens 19 (inches)
Sizes	- 14.5 (inches) - 16.5 (inches) - 18 (inches) - 19 (inches) - 20 (inches) - 22 (inches) - womens 16 (inches) - womens 19 (inches)

Wheels And Breaking System

Bike front tire	700 X 38c Specialized Nimbus III
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Aluminum Levers Shimano Brakes
Hubs for disc brakes	Q and R Rear: Shimano Cassette Front: Aluminum Quick Release
Rims manufacturer	36-hole Araya PX-645
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	Chromoly
Frame type	TIG-welded
Handlebar construction	Aluminum
Handlebar extender	Optional
Handlebar stem details	Aluminum
Headset size	1 (inches)

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches)
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	Shimano
Crankset parts and sizes	24/34/42 Teeth Shimano Alivio
Gear shift levers	Grip Shift MRX-170
Rear gear set	11 - 28 Teeth 7-speed

Specialized Crossroads Ultra Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 28.6 (millimeters) Shimano Alivio Top-swing
Derailleur (Rear)	Shimano Alivio
Fork material	Unicrown Crown Chromoly
Fork type	SBC

Other Specs of Specialized Crossroads Ultra

Component group sets	Shimano Alivio
Pedals details	Steel Cage
Rear shock absorber	Not Available
Saddle seat	SBC Softlite Super
Seat post extension	26.2 (millimeters) Diameter Aluminum Micro-adjust

Jamis Allegro 1X

General Infos

Model	Allegro 1X
Manufacturer	Jamis
Year of production	2008
Current price	Check price Here ==>
Color choice	- Tech Silver and Pearl White -Pearl White and Victory Red
Sizes	- 16 (inches) - 17.5 (inches) - 19.5 (inches) - 21.5 (inches) - 23 (inches)

Wheels And Breaking System

Bike front tire	700 X 35c Vittoria Randonneur Trail
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Tektro Alloy Levers Tektro Direct Pull Brakes
Hubs for disc brakes	Formula Alloy QR
Rims manufacturer	32-hole Alex ACE-24
Spoke nipples type	Not Available
Spoke wheel	14ga. Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	6061 aluminum c
Frame type	TIG-welded
Handlebar construction	Jamis Alloy Flat Bar
Handlebar extender	Not Available
Handlebar stem details	NVO Adjustable
Headset size	1 1/8 (inches) Threadless Internal AheadSet

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC Z82
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	113 (millimeters) Spindle Sealed Cartridge
Crankset parts and sizes	28/38/48 Teeth RPM Alloy Triple
Gear shift levers	Shimano Alivio
Rear gear set	11 - 32 Teeth 8-speed

Jamis Allegro 1X Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on Shimano C051
Derailleur (Rear)	Shimano Acera
Fork material	Single
Fork type	63 (millimeters) Travel SR Suntour NCX-4610-HLO

Other Specs of Jamis Allegro 1X

Component group sets	Hybrid Mix
Pedals details	Alloy Platform
Rear shock absorber	Not Available
Saddle seat	Jamis Touring
Seat post extension	27.2 (millimeters) Diameter Alloy Micro-adjust