Trek 820 AL 1999 VS Ritchey P-21 TEAM W.C.S. 1994 specs comparison

Trek 820 AL

General Infos

Model	820 AL
Manufacturer	Trek
Year of production	1999
Current price	Check price Here ==>
Color choice	-Ice Red and Ice Orange
Sizes	- 13.5 (inches) - 16.5 (inches) - 18 (inches) - 19.5 (inches) - 21 (inches) - 22.5 (inches) - womens 17 (inches) - womens 20 (inches)
Sizes	- 13.5 (inches) - 16.5 (inches) - 18 (inches) - 19.5 (inches) - 21 (inches) - 22.5 (inches) - womens 17 (inches) - womens 20 (inches)

Wheels And Breaking System

Bike front tire	26 X 1.95 (inches) Trek Connection
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Lee Chi LV77E Levers Lee Chi ProMax MV-33 Linear-pull Brakes
Hubs for disc brakes	Rear: Kung Ten W5ER Front: Kung Ten W55F
Rims manufacturer	32-hole Weinmann 519
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	7005 aluminum c
Frame type	TIG-welded
Handlebar construction	Alloy MTB
Handlebar extender	Optional
Handlebar stem details	Steel
Headset size	1 1/8 (inches) Victor VP-H992W

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KAZ LR900
Bottom bracket shell width	73 (millimeters) English
Bottom bracket type	121 (millimeters) Spindle Shimano BB-CT92E
Crankset parts and sizes	24/34/42 Teeth Shimano Altus
Gear shift levers	SRAM ESP 5.0
Rear gear set	11 - 30 Teeth 8-speed

Trek 820 AL Fork System Data

Derailleur (Front)	Top-pull and bottom Bracket Mount Shimano Altus
Derailleur (Rear)	SRAM ESP 5.0
Fork material	Unicrown Crown Chromoly
Fork type	Trek

Other Specs of Trek 820 AL

Component group sets	Mountain Mix
Pedals details	Platform
Rear shock absorber	Not Available
Saddle seat	Velo
Seat post extension	27.2 (millimeters) Diameter Aluminum Micro-adjust

Ritchey P-21 Team W.C.S.

General Infos

Model	P-21 Team W.C.S.
Manufacturer	Ritchey
Year of production	1994
Current price	Check price Here ==>
Color choice	-Not found
Sizes	- 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	26 X 1.90 (inches) Ritchey Z-Max SC WCS
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Levers Ritchey W.C.S. Brakes
Hubs for disc brakes	Rear: Shimano Deore XT Front: Shimano Ultegra
Rims manufacturer	28-hole and 32-hole Ritchey Vantage Pro WCS
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Ritchey W.C.S. Prestige
Frame type	Fillet Brazed Steel
Handlebar construction	Ritchey W.C.S. Prolite
Handlebar extender	Not Available
Handlebar stem details	Ritchey W.C.S.
Headset size	Not Available

Gearing Specifications

Bicycle chain	Shimano UG
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	26/36/46 Teeth Ritchey Logic
Gear shift levers	Shimano Deore XT II Top-mount
Rear gear set	12 - 28 Teeth 7-speed

Ritchey P-21 Team W.C.S. Fork System Data

Derailleur (Front)	Shimano Deore XT
Derailleur (Rear)	Shimano Deore XT
Fork material	Not Available
Fork type	Ritchey Prestige

Other Specs of Ritchey P-21 Team W.C.S.

Component group sets	Shimano Deore XT and Ritchey WCS
Pedals details	Look Moab S-2
Rear shock absorber	Not Available
Saddle seat	Titanium Rails Ritchey W.C.S.
Seat post extension	Ritchey W.C.S. Pro