Trek JACK 2 2009 VS GT AVALANCHE EXPERT 2008 specs comparison

Trek Jack 2 2009 comparison online with competitors

Trek Jack 2

General Infos
Model Jack 2
Manufacturer Trek
Year of production 2009
Current price Check price Here ==>   
Color choice -Gloss Orange
Sizes - Small
- medium
- large
Sizes - Small
- medium
- large

Wheels And Breaking System

Bike front tire26 X 2.40 (inches) Bontrager Earl
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Hayes MX-2 Mechanical Levers
Hayes MX-2 Mechanical With 8 (inches) Rotor Front and Hayes MX-2 Mechanical With 6 (inches) Rotor Rear Brakes
Hubs for disc brakesShimano M475
Rims manufacturerSun Ditch Witch
Spoke nipples typeNot Available
Spoke wheelNot Available

Frame and Body Specs

Frame materialsAlpha White Aluminum
Frame typeTIG-welded
Handlebar constructionBontrager Big Earl
Handlebar extenderOptional
Handlebar stem detailsBontrager Earl
Headset size1 1/8 (inches) Aheadset Semi-cartridge

Gearing Specifications

Bicycle chainNot Available
Bottom bracket shell widthNot Available
Bottom bracket typeNot Available
Crankset parts and sizes 22/32/42 Teeth
Bontrager Big Earl
Gear shift leversShimano Alivio
Rear gear set 11 - 32 Teeth
8-speed

Trek Jack 2 Fork System Data

Derailleur (Front)Shimano Alivio
Derailleur (Rear)Shimano Alivio
Fork materialSingle Crown
Fork type 100 (millimeters) Travel
Manitou Slate Comp FFD

Other Specs of Trek Jack 2

Component group setsShimano Alivio
Pedals detailsAlloy Platform
Rear shock absorberNot Available
Saddle seatBontrager Earl Jump
Seat post extensionBontrager Sport


GT Avalanche Expert 2008 comparison online with competitors

GT Avalanche Expert

General Infos
Model Avalanche Expert
Manufacturer GT
Year of production 2008
Current price Check price Here ==>   
Color choice -Steel Blue
Sizes - Xsmall
- small
- medium
- large
- xlarge

Wheels And Breaking System

Bike front tire26 (inches) Kenda Nevagal
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Shimano Hydraulic Levers
Shimano Hydraulic Disc Brakes
Hubs for disc brakesShimano Disc
Rims manufacturerWTB Speed Disc
Spoke nipples typeBrass CP
Spoke wheel 14ga.
DT Swiss Stainless Steel

Frame and Body Specs

Frame materialsGT 6061 Aluminum
Frame typeTIG-welded
Handlebar constructionGT AL Riser OS
Handlebar extenderOptional
Handlebar stem detailsGT ATB OS
Headset size1 1/8 (inches) Zero Stack

Gearing Specifications

Bicycle chainShimano
Bottom bracket shell widthNot Available
Bottom bracket typeNot Available
Crankset parts and sizes 22/32/44 Teeth
TruVativ Firex
Gear shift leversSRAM X.7 Trigger
Rear gear set 12 - 32 Teeth
9-speed

GT Avalanche Expert Fork System Data

Derailleur (Front)Shimano LX
Derailleur (Rear)SRAM X.9
Fork material Single Crown
Aluminum and magnesium
Fork type 85-130 (millimeters)
RockShox TORA

Other Specs of GT Avalanche Expert

Component group setsMountain Mix
Pedals detailsCrank Brothers Candy
Rear shock absorberNot Available
Saddle seatWTB Rocket V Comp
Seat post extensionMicro-adjust


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