Eastern Bikes PROTON METALHEAD 2004 VS Gary Fisher PHD 2008 specs comparison

Eastern Bikes Proton Metalhead 2004 comparison online with competitors

Eastern Bikes Proton Metalhead

General Infos
Model Proton Metalhead
Manufacturer Eastern Bikes
Year of production 2004
Current price Check price Here ==>   
Color choice - Red
-Black
Sizes - Professional size
Sizes - Professional size

Wheels And Breaking System

Bike front tire20 X 1.95 (inches) Kenda Kovert
Bike rear tireNot Available
Bike wheel size20 (inches) Wheels
Brakeset type Promax Alloy Levers
Aluminum U-brake Brakes
Hubs for disc brakes 14 (millimeters) Axle
Aluminum
Rims manufacturer 48-hole
Aluminum
Spoke nipples typeBrass Nipples
Spoke wheel 14ga. Straight Gauge
Stainless Steel

Frame and Body Specs

Frame materials Down Tube and hi-tensile Steel
Chromoly Top Tube
Frame typeTIG-welded
Handlebar constructionSteel BMX
Handlebar extenderNot Available
Handlebar stem detailsAluminum 4 Bolt
Headset size1 1/8 (inches) Threadless Steel Threadless

Gearing Specifications

Bicycle chain 1/2 X 1/8 (inches)
KMC Z410
Bottom bracket shell widthAmerican
Bottom bracket typeLoose Ball
Crankset parts and sizes 39 Teeth
3-piece Chromoly 175 (millimeters)
Gear shift leversNot Available
Rear gear set1-speed

Eastern Bikes Proton Metalhead Fork System Data

Derailleur (Front)Not Available
Derailleur (Rear)Not Available
Fork material Unicrown Crown
Chromoly Steerer
Fork typeEastern

Other Specs of Eastern Bikes Proton Metalhead

Component group setsNot Available
Pedals detailsWellgo LU-313
Rear shock absorberNot Available
Saddle seatEastern ID
Seat post extensionSteel


Gary Fisher PhD 2008 comparison online with competitors

Gary Fisher PhD

General Infos
Model PhD
Manufacturer Gary Fisher
Year of production 2008
Current price Check price Here ==>   
Color choice -Commando Green
Sizes - Small
- medium
- large

Wheels And Breaking System

Bike front tire26 X 2.00 (inches) Bontrager Urban Earl
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Avid FR-5 Front and Avid FR- 5 Rear Levers
Avid BB-7 Mechanical With 6 (inches) Rotor Brakes
Hubs for disc brakes Rear: Bontrager King Earl
Front: Bontrager King Earl 20 (millimeters) Thru Axle
Rims manufacturerBontrager King Earl
Spoke nipples typeNot Available
Spoke wheelNot Available

Frame and Body Specs

Frame materialsZR 9000 Aluminum
Frame typeTIG-welded
Handlebar constructionBontrager Big Earl OS Riser
Handlebar extenderOptional
Handlebar stem detailsBontrager King Earl
Headset size1 1/8 (inches) Cane Creek 1.5 Flush

Gearing Specifications

Bicycle chainNot Available
Bottom bracket shell widthNot Available
Bottom bracket typeTruvativ Howitzer XR
Crankset parts and sizes 38 Teeth
Bontrager King Earl With Truvativ BoxGuide
Gear shift leversSRAM X.7 Trigger
Rear gear set 11 - 34 Teeth
9-speed

Gary Fisher PhD Fork System Data

Derailleur (Front)Not Available
Derailleur (Rear)SRAM X.9
Fork material Single Crown
Aluminum
Fork type 95 - 140 (millimeters) Adjustable Travel
RockShox Pike 409

Other Specs of Gary Fisher PhD

Component group setsMountain Mix
Pedals detailsBontrager Big Earl Freeride Platform
Rear shock absorberNot Available
Saddle seatBontrager Earl Jump
Seat post extensionBontrager King Earl


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