Trek 830SHX 1997 VS Marin BEAR VALLEY 2007 specs comparison

Trek 830SHX

General Infos

Model	830SHX
Manufacturer	Trek
Year of production	1997
Current price	Check price Here ==>
Color choice	-Brushed
Sizes	- 13 (inches) - 16.5 (inches) - 18 (inches) - 19.5 (inches) - 21 (inches) - 22.5 (inches)
Sizes	- 13 (inches) - 16.5 (inches) - 18 (inches) - 19.5 (inches) - 21 (inches) - 22.5 (inches)

Wheels And Breaking System

Bike front tire	26 X 2.10 (inches) Trek Kahuna
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Dia-Compe SS-8 Levers Shimano AceraX M-System Brakes
Hubs for disc brakes	Rear: Shimano AceraX Front: Aluminum Quick Release
Rims manufacturer	32-hole Weinmann 519
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Marwi Stainless Steel

Frame and Body Specs

Frame materials	Chromoly
Frame type	TIG-welded
Handlebar construction	Chromoly
Handlebar extender	Optional
Handlebar stem details	Chromoly
Headset size	1 (inches) Victor VP-H913W Sealed

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-HG50
Bottom bracket shell width	73 (millimeters) English
Bottom bracket type	110 (millimeters) Spindle Shimano BB-LP26
Crankset parts and sizes	24/34/42 Teeth Shimano AceraX
Gear shift levers	Grip Shift SRT-400i
Rear gear set	11 - 28 Teeth 7-speed

Trek 830SHX Fork System Data

Derailleur (Front)	Top-pull and clamp-on 28.6 (millimeters) Shimano AceraX
Derailleur (Rear)	Shimano Alivio
Fork material	Triple-clamp Crown Aluminum and chromoly
Fork type	RST 161B

Other Specs of Trek 830SHX

Component group sets	Shimano Alivio and AceraX
Pedals details	Wellgo LU-945
Rear shock absorber	Not Available
Saddle seat	Trek
Seat post extension	26.6 (millimeters) Diameter Aluminum Micro-adjust

Marin Bear Valley

General Infos

Model	Bear Valley
Manufacturer	Marin
Year of production	2007
Current price	Check price Here ==>
Color choice	- Gloss Pink -Gloss Mica
Sizes	- 13 (inches) - 15 (inches) - 17 (inches)

Wheels And Breaking System

Bike front tire	26 X 2.10 (inches) WTB MotoRaptor Comp
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Shimano Levers Hayes MX-2 XC With V6 Rotors Brakes
Hubs for disc brakes	Alloy Double Sealed Disc QR
Rims manufacturer	32-hole WTB DX23
Spoke nipples type	Not Available
Spoke wheel	15ga. Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	Edge II 7005 Aluminum
Frame type	TIG-welded
Handlebar construction	WomenGÇÖs Double Butted Alloy
Handlebar extender	Optional
Handlebar stem details	Forged Alloy
Headset size	1 1/8 (inches) Threadless TH-888

Gearing Specifications

Bicycle chain	Shimano HG40
Bottom bracket shell width	Not Available
Bottom bracket type	TruVativ Sealed Cartridge
Crankset parts and sizes	22/32/42 Teeth TruVativ X-Flow 3.0
Gear shift levers	Shimano EF50 EZ-Fire
Rear gear set	11 - 32 Teeth 8-speed

Marin Bear Valley Fork System Data

Derailleur (Front)	Shimano Acera
Derailleur (Rear)	Shimano Deore
Fork material	Single Crown Magnesium and steel and aluminum
Fork type	100 (millimeters) Rock Shox Dart 1

Other Specs of Marin Bear Valley

Component group sets	Mountain Mix
Pedals details	Composite
Rear shock absorber	Not Available
Saddle seat	WTB Speed She Sport
Seat post extension	27.2 (millimeters) Diameter Alloy Micro Adjust