Trek JACK 3 2007 VS Specialized P GROM 2009 specs comparison

Trek Jack 3 2007 comparison online with competitors

Trek Jack 3

General Infos
Model Jack 3
Manufacturer Trek
Year of production 2007
Current price Check price Here ==>   
Color choice -Gloss White
Sizes - 13 (inches)
- 15 (inches)
- 17 (inches)
Sizes - 13 (inches)
- 15 (inches)
- 17 (inches)

Wheels And Breaking System

Bike front tire26 X 2.40 (inches) Bontrager Earl
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Avid Juicy 5 Levers
Avid Juicy 5 With 8 (inches) Rotor Front and Avid Juicy 5 Hydraulic Disc With 6 (inches) Rotor Rear Brakes
Hubs for disc brakesShimano M-475 Disc
Rims manufacturerSun Rhyno Lite
Spoke nipples typeNot Available
Spoke wheelNot Available

Frame and Body Specs

Frame materialsAlpha Aluminum
Frame typeTIG-welded
Handlebar constructionBontrager Big Earl
Handlebar extenderOptional
Handlebar stem detailsBontrager Earl
Headset size Semi-cartridge
Aheadset

Gearing Specifications

Bicycle chainNot Available
Bottom bracket shell widthNot Available
Bottom bracket typeNot Available
Crankset parts and sizes 24/36 Teeth
Bontrager King Earl
Gear shift leversShimano Deore
Rear gear set 11 - 34 Teeth
9-speed

Trek Jack 3 Fork System Data

Derailleur (Front)Shimano Deore
Derailleur (Rear)Shimano Deore LX
Fork material Single Crown
Aluminum and magnesium
Fork type 80 (millimeters) Travel
Manitou Stance Static

Other Specs of Trek Jack 3

Component group setsShimano Deore
Pedals detailsBontrager Big Earl Platform
Rear shock absorberNot Available
Saddle seatBontrager Big Earl
Seat post extensionBontrager King Earl


Specialized P Grom 2009 comparison online with competitors

Specialized P Grom

General Infos
Model P Grom
Manufacturer Specialized
Year of production 2009
Current price Check price Here ==>   
Color choice -Gloss Teal
Sizes - Small

Wheels And Breaking System

Bike front tire24 X 2.20 (inches) Specialized Rhythm Lite Control
Bike rear tireNot Available
Bike wheel size24 (inches) Wheels
Brakeset type Avid FR-5 Levers
Avid BB5 With 160 (millimeters) Rotor Brakes
Hubs for disc brakesSpecialized Hi Lo Disc
Rims manufacturer 36-hole
Specialized P-Disc AM
Spoke nipples typeNot Available
Spoke wheel 14ga.
Stainless Steel

Frame and Body Specs

Frame materialsChromoly
Frame typeTIG-welded
Handlebar constructionSpecialized Alloy Riser
Handlebar extenderOptional
Handlebar stem detailsSpecialized Aggro
Headset size1 1/8 (inches) Tank FX

Gearing Specifications

Bicycle chainKMC X8
Bottom bracket shell widthNot Available
Bottom bracket typeFuse Euro
Crankset parts and sizes 34 Teeth
Fuse Tubular Cr-Mo With Bashguard
Gear shift leversSRAM X.4 Trigger
Rear gear set 11 - 28 Teeth
8-speed

Specialized P Grom Fork System Data

Derailleur (Front) Chain Retention Device
Specialized Chain Guide
Derailleur (Rear)SRAM X.5
Fork material Single Crown
Chromoly and magnesium
Fork type 80 (millimeters) Travel
Marzocchi DJ3

Other Specs of Specialized P Grom

Component group setsMountain Mix
Pedals detailsSpecialized Alloy
Rear shock absorberNot Available
Saddle seatSpecialized Fuse Lo Pro
Seat post extension 30.9 (millimeters) Diameter
Micro Adjust
Specialized Alloy Two Bolt


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