Rocky Mountain RC-30 2005 VS Specialized CROSSROADS A1 PRO 1997 specs comparison

Rocky Mountain RC-30

General Infos

Model	RC-30
Manufacturer	Rocky Mountain
Year of production	2005
Current price	Check price Here ==>
Color choice	-Patriot Blue
Sizes	- 48cm (centimeters) - 51cm (centimeters) - 54cm (centimeters) - 57cm (centimeters) - 60cm (centimeters)
Sizes	- 48cm (centimeters) - 51cm (centimeters) - 54cm (centimeters) - 57cm (centimeters) - 60cm (centimeters)

Wheels And Breaking System

Bike front tire	700 X 28c Maxxis Detonator
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano ST-R223 Levers Shimano M420 V-Brake Front and Shimano M420 Rear Brakes
Hubs for disc brakes	Shimano Alivio
Rims manufacturer	32-hole Alex DA-16
Spoke nipples type	Not Available
Spoke wheel	DT Swiss Champion Stainless Steel

Frame and Body Specs

Frame materials	Easton 7005 Elite
Frame type	TIG-welded
Handlebar construction	RMB
Handlebar extender	Optional
Handlebar stem details	RMB
Headset size	1 1/8 (inches) Threadless FSA Intellaset

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-HG50
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	FSA RPM CRD
Gear shift levers	Shimano SL-R223
Rear gear set	8-speed

Rocky Mountain RC-30 Fork System Data

Derailleur (Front)	Shimano FD-R443
Derailleur (Rear)	Shimano Alivio
Fork material	Unicrown Crown Aluminum
Fork type	RMB

Other Specs of Rocky Mountain RC-30

Component group sets	Hybrid Mix
Pedals details	Wellgo Sport Flats
Rear shock absorber	Not Available
Saddle seat	Velo City
Seat post extension	RMB

Specialized Crossroads A1 Pro

General Infos

Model	Crossroads A1 Pro
Manufacturer	Specialized
Year of production	1997
Current price	Check price Here ==>
Color choice	-Dark blue
Sizes	- 16.5 (inches) - 18 (inches) - 20 (inches) - 22 (inches) - womens 18 (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	Shimano Deore LX Levers Shimano STX-RC M-System Brakes
Hubs for disc brakes	Rear: Shimano R050 Silent Clutch Front: Shimano STX-RC
Rims manufacturer	32-hole Araya TX-350
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	SBC A1 Premium Aluminum
Frame type	TIG-welded
Handlebar construction	SBC Aluminum
Handlebar extender	Optional
Handlebar stem details	Chromoly
Headset size	1 (inches) SBC Aluminum

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	Shimano
Crankset parts and sizes	26/36/46 Teeth Shimano RSX
Gear shift levers	Shimano Deore LX RapidFire SL
Rear gear set	11 - 30 Teeth 8-speed

Specialized Crossroads A1 Pro Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 31.8 (millimeters) Shimano Deore LX Top-swing
Derailleur (Rear)	Shimano Deore XT SGS
Fork material	Butted Unicrown Crown SBC DirectDrive Chromoly
Fork type	SBC

Other Specs of Specialized Crossroads A1 Pro

Component group sets	Shimano Deore LX
Pedals details	Aluminum Cage With Clips & Straps
Rear shock absorber	Not Available
Saddle seat	SBC Dual Density
Seat post extension	27.2 (millimeters) Diameter Aluminum Micro-adjust