K2 ATTACK 4.0 2001 VS ProFlex 854 1994 specs comparison

K2 Attack 4.0

General Infos

Model	Attack 4.0
Manufacturer	K2
Year of production	2001
Current price	🛒 View Price →
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 tire	26 X 2.10 (inches) WTB VelociRaptor
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Avid Speed Dial 5 Levers Avid Single Digit 3 Brakes
Hubs for disc brakes	WTB SpeedDisc XC
Rims manufacturer	32-hole WTB SpeedMaster
Spoke nipples type	Not Available
Spoke wheel	15/15g WTB Stainless Steel

Frame and Body Specs

Frame materials	7005 aluminum c
Frame type	TIG-welded
Handlebar construction	K2 Aluminum Riser
Handlebar extender	Optional
Handlebar stem details	Aluminum Ahead Type
Headset size	WTB Momentum Comp ST

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC Z9000
Bottom bracket shell width	Not Available
Bottom bracket type	Cartridge
Crankset parts and sizes	TruVativ Fire-SX
Gear shift levers	Shimano 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 material	Triple-clamp
Fork type	4.0 (inches) Travel Noleen Mega Air

Other Specs of K2 Attack 4.0

Component group sets	Mountain Mix
Pedals details	Wellgo M9 Clipless
Rear shock absorber	4.5 (inches) Travel Noleen Sport Adjustable
Saddle seat	WTB SST.X3
Seat post extension	3D Forged Aluminum Micro-adjust

ProFlex 854

General Infos

Model	854
Manufacturer	ProFlex
Year of production	1994
Current price	🛒 View Price →
Color choice	-Not found
Sizes	- 14 (inches) - 16 (inches) - 18 (inches) - 20 (inches)

Wheels And Breaking System

Bike front tire	Onza Kevlar Porc II
Bike rear tire	Not Available
Bike wheel size	Not Available
Brakeset type	Levers Shimano Deore LX Brakes
Hubs for disc brakes	Shimano Deore LX
Rims manufacturer	32-hole Sun Metal CR-16
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Alcoa 7005 Aluminum
Frame type	Welded Aluminum
Handlebar construction	Ritchey Comp Lite
Handlebar extender	Not Available
Handlebar stem details	Girvin Vector
Headset size	Not Available

Gearing Specifications

Bicycle chain	Sedis
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	24/32/42 Teeth Shimano Deore LX
Gear shift levers	Shimano Deore LX Rapidfire Plus With Optical Gear Display
Rear gear set	11 - 28 Teeth 8-speed

ProFlex 854 Fork System Data

Derailleur (Front)	Shimano Deore XT
Derailleur (Rear)	Shimano Deore XT
Fork material	Not Available
Fork type	Girvin Vector Dual-stage Urethane

Other Specs of ProFlex 854

Component group sets	Shimano Deore LX
Pedals details	Sakae MTP-129 With Girvin Clips
Rear shock absorber	Not Available
Saddle seat	Leather Cover Vetta SL
Seat post extension	Kalloy