Diamondback CRESTVIEW 1997 VS Norco ROMA 2003 specs comparison

Diamondback Crestview

General Infos

Model	Crestview
Manufacturer	Diamondback
Year of production	1997
Current price	Check price Here ==>
Color choice	- green -Blue fade
Sizes	- 15 (inches) - 17 (inches) - 19 (inches) - 21 (inches) - 23 (inches) - womens 17 (inches) - womens 19 (inches)
Sizes	- 15 (inches) - 17 (inches) - 19 (inches) - 21 (inches) - 23 (inches) - womens 17 (inches) - womens 19 (inches)

Wheels And Breaking System

Bike front tire	700 X 40c Cheng Shin C-979
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Tektro RBP-371A Levers Shimano Altus Brakes
Hubs for disc brakes	Rear: Joy Tech JY-718 Q and R Front: Joy Tech JY-761SE Q and R
Rims manufacturer	36-hole FL-317 Aluminum
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Steel

Frame and Body Specs

Frame materials	Chromoly Seat Tube and hi-tensile Steel
Frame type	TIG-welded
Handlebar construction	Hsin Lung MTB 110
Handlebar extender	Optional
Handlebar stem details	Lee Chi
Headset size	1 (inches) YST HP-226N

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC UG-50
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	116 (millimeters) Spindle YST BB 968
Crankset parts and sizes	24/34/38 Teeth Tracer MY-1i
Gear shift levers	Grip Shift MRX-170
Rear gear set	11 - 28 Teeth 7-speed

Diamondback Crestview Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 28.6 (millimeters) Shimano Altus Top-swing
Derailleur (Rear)	Shimano Altus
Fork material	Unicrown Crown Chromoly and hi-tensile Steel
Fork type	Lung I

Other Specs of Diamondback Crestview

Component group sets	Shimano Altus
Pedals details	Wellgo LU-923
Rear shock absorber	Not Available
Saddle seat	Avenir Comfort Plus
Seat post extension	25.8 (millimeters) Diameter Aluminum

Norco Roma

General Infos

Model	Roma
Manufacturer	Norco
Year of production	2003
Current price	Check price Here ==>
Color choice	-Espresso
Sizes	- 14 (inches) - 16 (inches) - 18 (inches) - 20 (inches) - 22 (inches)

Wheels And Breaking System

Bike front tire	700 X 38c Kenda K-184 Anti-puncture
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Tektro 392A Levers Tektro 836A Linear Pull Brakes
Hubs for disc brakes	Q and R Rear: Shimano FH-RM40 Front: Formula Aluminum Disc
Rims manufacturer	36-hole Alex AL-DM18
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Straight Gauge Chung Nan UCP

Frame and Body Specs

Frame materials	7005 aluminum c
Frame type	TIG-welded
Handlebar construction	Rise Aluminum
Handlebar extender	Optional
Handlebar stem details	Adjustable Aluminum
Headset size	1 1/8 (inches) VP Sealed

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC Z72
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	Shimano BB-UN25
Crankset parts and sizes	28/38/48 Teeth Shimano Nexave FC-T303
Gear shift levers	Shimano Nexave 400
Rear gear set	11 - 32 Teeth 8-speed

Norco Roma Fork System Data

Derailleur (Front)	Shimano FD-C201
Derailleur (Rear)	Shimano Nexave 500
Fork material	Single Crown Aluminum
Fork type	40 (millimeters) Travel SR Suntour CR870

Other Specs of Norco Roma

Component group sets	Hybrid Mix
Pedals details	Aluminum Body
Rear shock absorber	Not Available
Saddle seat	Velo VL-6025
Seat post extension	Kalloy SP-259