Trek 830 AL 1999 VS Marin BEAR VALLEY 2001 specs comparison

Trek 830 AL

General Infos

Model	830 AL
Manufacturer	Trek
Year of production	1999
Current price	Check price Here ==>
Color choice	- Metal Flake Green -Dragonfly Orange
Sizes	- 13.5 (inches) - 16.5 (inches) - 18 (inches) - 19.5 (inches) - 21 (inches) - 22.5 (inches) - 24 (inches)
Sizes	- 13.5 (inches) - 16.5 (inches) - 18 (inches) - 19.5 (inches) - 21 (inches) - 22.5 (inches) - 24 (inches)

Wheels And Breaking System

Bike front tire	Rear: 26 X 1.90 (inches) Bontrager Jones Front: 26 X 2.10 (inches) Bontrager Jones
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	ICON 6061
Handlebar extender	Optional
Handlebar stem details	Alloy Ahead Type
Headset size	1 1/8 (inches) Threadless Aheadset SE-1

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 830 AL Fork System Data

Derailleur (Front)	Top-pull and bottom Bracket Mount Shimano Altus
Derailleur (Rear)	SRAM ESP 5.0
Fork material	Triple-clamp Crown Aluminum and chromoly
Fork type	2.6 (inches) Travel RST 281

Other Specs of Trek 830 AL

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

Marin Bear Valley

General Infos

Model	Bear Valley
Manufacturer	Marin
Year of production	2001
Current price	Check price Here ==>
Color choice	- Two Tone Gloss Red -Matte Grey and Matte Platinum
Sizes	- 11.5 (inches) - 13 (inches) - 15 (inches) - 17 (inches) - 18.5 (inches) - 20 (inches)

Wheels And Breaking System

Bike front tire	26 X 1.95 (inches) IRC Notos XC
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Ovation Pro Levers Ovation Comp Linear-pull Brakes
Hubs for disc brakes	Ovation
Rims manufacturer	32-hole Rear: Ritchey OCR Front: Ritchey Rock Comp
Spoke nipples type	Not Available
Spoke wheel	1.8 (millimeters) DT Stainless Steel

Frame and Body Specs

Frame materials	Double-butted Chromoly
Frame type	TIG-welded
Handlebar construction	Ovation Riser
Handlebar extender	Optional
Handlebar stem details	Forged Aluminum
Headset size	1 1/8 (inches) Threadless WTB Momentum Comp ST

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) SRAM PC-59
Bottom bracket shell width	Not Available
Bottom bracket type	Shimano
Crankset parts and sizes	22/32/42 Teeth Shimano Deore
Gear shift levers	Shimano Deore RapidFire SL
Rear gear set	11 - 32 Teeth 9-speed

Marin Bear Valley Fork System Data

Derailleur (Front)	Shimano Deore
Derailleur (Rear)	Shimano Deore SGS
Fork material	Triple-clamp Crown Aluminum and magnesium
Fork type	3.0 (inches) Travel Manitou Magnum

Other Specs of Marin Bear Valley

Component group sets	Mountain Mix
Pedals details	Resin Body and aluminum Cage With Clips & Straps
Rear shock absorber	Not Available
Saddle seat	WTB SST.X2
Seat post extension	Marin Comp