K2 ATTACK 4.0 2001 VS Trek SESSION 8 2010 specs comparison

K2 Attack 4.0 2001 comparison online with competitors

K2 Attack 4.0

General Infos
Model Attack 4.0
Manufacturer K2
Year of production 2001
Current price Check price Here ==>   
Color choice -White and Black two-toned
Sizes - Large
- medium
- small
- way big
Sizes - Large
- medium
- small
- way big

Wheels And Breaking System

Bike front tire26 X 2.10 (inches) WTB VelociRaptor
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Avid Speed Dial 5 Levers
Avid Single Digit 3 Brakes
Hubs for disc brakesWTB SpeedDisc XC
Rims manufacturer 32-hole
WTB SpeedMaster
Spoke nipples typeNot Available
Spoke wheel 15/15g
WTB Stainless Steel

Frame and Body Specs

Frame materials7005 aluminum c
Frame typeTIG-welded
Handlebar constructionK2 Aluminum Riser
Handlebar extenderOptional
Handlebar stem detailsAluminum Ahead Type
Headset sizeWTB Momentum Comp ST

Gearing Specifications

Bicycle chain 1/2 X 3/32 (inches)
KMC Z9000
Bottom bracket shell widthNot Available
Bottom bracket typeCartridge
Crankset parts and sizesTruVativ Fire-SX
Gear shift leversShimano Deore RapidFire SL
Rear gear set 11 - 32 Teeth
9-speed

K2 Attack 4.0 Fork System Data

Derailleur (Front)Shimano LX
Derailleur (Rear)Shimano LX
Fork materialTriple-clamp
Fork type 4.0 (inches) Travel
Noleen Mega Air

Other Specs of K2 Attack 4.0

Component group setsMountain Mix
Pedals detailsWellgo M9 Clipless
Rear shock absorber 4.5 (inches) Travel
Noleen Sport Adjustable
Saddle seatWTB SST.X3
Seat post extension3D Forged Aluminum Micro-adjust


Trek Session 8 2010 comparison online with competitors

Trek Session 8

General Infos
Model Session 8
Manufacturer Trek
Year of production 2010
Current price Check price Here ==>   
Color choice -Gloss Black and Gloss White
Sizes - 15.25 (inches)
- 17.5 (inches)
- 19.5 (inches)

Wheels And Breaking System

Bike front tire26 X 2.5 (inches) Maxxis Minion DHF
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Avid Elixer R Hydraulic Levers
Avid Elixer R Disc Brakes
Hubs for disc brakesBontrager Big Earl Disc
Rims manufacturer Tubeless Ready
Bontrager Big Earl
Spoke nipples typeNot Available
Spoke wheelNot Available

Frame and Body Specs

Frame materialsAlpha Red Aluminum
Frame typeTIG-welded
Handlebar constructionBontrager Big Earl
Handlebar extenderOptional
Handlebar stem detailsBontrager Big Earl
Headset sizeFSA No. 57E

Gearing Specifications

Bicycle chainNot Available
Bottom bracket shell widthNot Available
Bottom bracket typeNot Available
Crankset parts and sizes 38 Teeth
Race Face Respond DH
Gear shift leversSRAM X.7 Trigger
Rear gear set 12 - 26 Teeth
9-speed

Trek Session 8 Fork System Data

Derailleur (Front)Not Available
Derailleur (Rear)SRAM X.9
Fork material Dual Crown
Magnesium and aluminum
Fork type 200 (millimeters) Travel
RockShox Boxxer Race

Other Specs of Trek Session 8

Component group setsDownhill Mix
Pedals detailsWellgo B087B
Rear shock absorber 203 (millimeters) Travel
Fox DHX 4.0
Saddle seatBontrager Race
Seat post extension 31.6 (millimeters) Diameter
Bontrager Rhythm


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