Norco 250 DIRT 2008 VS Ritchey P-21 1996 specs comparison

Norco 250 Dirt

General Infos

Model	250 Dirt
Manufacturer	Norco
Year of production	2008
Current price	Check price Here ==>
Color choice	-Grey and Yellow
Sizes	- Small/medium - medium/large
Sizes	- Small/medium - medium/large

Wheels And Breaking System

Bike front tire	26 X 2.30 (inches) Kenda K-Rad
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Avid FR-5 Front and Avid FR- 5 Rear Levers Avid BB-5 Mechanical With 6 (inches) Rotor Brakes
Hubs for disc brakes	Rear: 14 (millimeters) Slotted Front: Axiom 20 (millimeters)
Rims manufacturer	36-hole Alex DM-24
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Chromoly
Frame type	TIG-welded
Handlebar construction	Funn PG
Handlebar extender	Optional
Handlebar stem details	Funn Rippa
Headset size	1 1/8 (inches) FSA

Gearing Specifications

Bicycle chain	1/2 X 1/8 (inches) BMX 1/8 (inches) CP
Bottom bracket shell width	Not Available
Bottom bracket type	Spanish
Crankset parts and sizes	25 Teeth Chromoly Three-piece
Gear shift levers	Not Available
Rear gear set	12 Teeth 1-speed

Norco 250 Dirt Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Single
Fork type	100 (millimeters) Travel RockShox Argyle

Other Specs of Norco 250 Dirt

Component group sets	Mountain Mix
Pedals details	DMR V-8
Rear shock absorber	Not Available
Saddle seat	Norco Pivotal
Seat post extension	25.4 (millimeters) Diameter Norco

Ritchey P-21

General Infos

Model	P-21
Manufacturer	Ritchey
Year of production	1996
Current price	Check price Here ==>
Color choice	-Red and white and blue fade
Sizes	- 14 (inches) - 15 (inches) - 16 (inches) - 17 (inches) - 18 (inches) - 19 (inches) - 20 (inches) - 21 (inches) - 22 (inches) - 23 (inches)

Wheels And Breaking System

Bike front tire	Rear: 26 X 2.10 (inches) Ritchey Omega Bite HD Kevlar Front: 26 X 2.10 (inches) Ritchey Alphabite HD Kevlar
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Ritchey Logic Levers Ritchey Logic Brakes
Hubs for disc brakes	Not Available
Rims manufacturer	32-hole Rear: Ritchey Rock 415 Front: Ritchey Rock 395
Spoke nipples type	Alloy Nipples
Spoke wheel	1.8 (millimeters) Double Butted Ritchey Stainless Steel

Frame and Body Specs

Frame materials	Ritchey WCS Prestige
Frame type	TIG-welded Steel & Fillet-brazed Steel
Handlebar construction	Ritchey ProLite
Handlebar extender	Ritchey Expert
Handlebar stem details	Ritchey ForceLite
Headset size	1 (inches) Ritchey Fuzzy Logic

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Sachs SCM55
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	120 (millimeters) Spindle Ritchey ProLite
Crankset parts and sizes	24/36/46 Teeth Ritchey Logic
Gear shift levers	Grip Shift SRT-800 X-Ray
Rear gear set	12 - 26 Teeth 8-speed

Ritchey P-21 Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 28.6 (millimeters) Shimano Deore XT
Derailleur (Rear)	Shimano Deore XT GS
Fork material	Triple-clamp Crown Aluminum and magnesium
Fork type	Rock Shox Judy XC

Other Specs of Ritchey P-21

Component group sets	Ritchey Pro
Pedals details	Ritchey Logic
Rear shock absorber	Not Available
Saddle seat	Ritchey Vector Prolite
Seat post extension	27.0 (millimeters) Diameter Ritchey Expert