North Star ESTRELLA 1997 VS Marin BEAR VALLEY 2008 specs comparison

North Star Estrella 1997 comparison online with competitors

North Star Estrella

General Infos
Model Estrella
Manufacturer North Star
Year of production 1997
Current price Check price Here ==>   
Color choice -Matte blue
Sizes - 15 (inches)
- 17 (inches)
- 19 (inches)
- 21 (inches)
Sizes - 15 (inches)
- 17 (inches)
- 19 (inches)
- 21 (inches)

Wheels And Breaking System

Bike front tire26 X 2.10 (inches) WTB VelociRaptor
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Tektro RBP-375A Levers
Tektro 876AG V-Brake Brakes
Hubs for disc brakes Rear: Shimano STX-RC
Front: North Star
Rims manufacturer 32-hole
Araya GP-710
Spoke nipples typeBrass Nipples
Spoke wheel 2.0 (millimeters) Straight Gauge
Stainless Steel

Frame and Body Specs

Frame materials Double-butted
Heat-treated
Chromoly
Frame typeTIG-welded
Handlebar constructionNorth Star Pro Series
Handlebar extenderOptional
Handlebar stem detailsNorth Star
Headset size1 (inches) Threadless Dia-Tech

Gearing Specifications

Bicycle chain 1/2 X 3/32 (inches)
Shimano CN-IG51
Bottom bracket shell width68 (millimeters) English
Bottom bracket typeShimano BB-UN52
Crankset parts and sizes 24/34/42 Teeth
Shimano Alivio
Gear shift leversGrip Shift SRT-400i
Rear gear set 11 - 30 Teeth
8-speed

North Star Estrella Fork System Data

Derailleur (Front) Top-pull and clamp-on 28.6 (millimeters)
Shimano Alivio Top-swing
Derailleur (Rear)Shimano STX
Fork material Triple-clamp Crown
Magnesium
Fork typeRock Shox Indy C

Other Specs of North Star Estrella

Component group setsShimano Alivio
Pedals detailsChromoly Cage With Clips & Straps
Rear shock absorberNot Available
Saddle seatNorth Star Competition
Seat post extensionNorth Star Micro-adjust


Marin Bear Valley 2008 comparison online with competitors

Marin Bear Valley

General Infos
Model Bear Valley
Manufacturer Marin
Year of production 2008
Current price Check price Here ==>   
Color choice - Gloss Lemon
-Gloss Panther
Sizes - Womens 13 (inches)
- womens 15 (inches)
- womens 17 (inches)

Wheels And Breaking System

Bike front tire26 X 2.10 (inches) WTB Prowler MX Comp
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Forged Alloy 3 Finger Levers
Avid BB 5 Mechanical Brakes
Hubs for disc brakesAlloy Double Sealed
Rims manufacturer 32-hole
WTB DX23
Spoke nipples typeNot Available
Spoke wheel 15ga.
WTB Stainless Steel

Frame and Body Specs

Frame materials6061 Hydroformed Aluminum
Frame typeTIG-welded
Handlebar constructionWomenGÇÖs Double Butted Alloy
Handlebar extenderOptional
Handlebar stem detailsMarin OS Alloy
Headset size1 1/8 (inches) FSA TH-888

Gearing Specifications

Bicycle chainShimano HG40
Bottom bracket shell widthNot Available
Bottom bracket typeTruvativ Sealed Cartridge
Crankset parts and sizes 22/32/42 Teeth
TruVativ X-Flow 3.0
Gear shift leversShimano Alivio
Rear gear set 11 - 32 Teeth
8-speed

Marin Bear Valley Fork System Data

Derailleur (Front)Shimano Altus
Derailleur (Rear)Shimano Deore
Fork material Single Crown
Aluminum and magnesium
Fork type 80 (millimeters) Travel
RockShox Dart 1

Other Specs of Marin Bear Valley

Component group setsMountain Mix
Pedals detailsComposite
Rear shock absorberNot Available
Saddle seatWTB Speed She Sport
Seat post extension 30.9 (millimeters) Diameter
Alloy Micro Adjust


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