K2 PROFLEX BEAST 1998 VS Sunn RADICAL + 1998 specs comparison

K2 ProFlex Beast

General Infos

Model	ProFlex Beast
Manufacturer	K2
Year of production	1998
Current price	Check price Here ==>
Color choice	- purple and yellow -Black with red vertebrae
Sizes	- Large - medium - small - way big
Sizes	- Large - medium - small - way big

Wheels And Breaking System

Bike front tire	Rear: 26 X 2.10 (inches) Panaracer Smoke Kevlar Front: 26 X 2.10 (inches) Panaracer Dart Kevlar
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Shimano Deore LX Levers Shimano Deore LX V-Brake Brakes
Hubs for disc brakes	Shimano Deore LX
Rims manufacturer	36-hole Sun Rims XC
Spoke nipples type	Brass Nipples
Spoke wheel	1.8 (millimeters) Straight Gauge DT Stainless Steel

Frame and Body Specs

Frame materials	Double-butted 7005 Aluminum
Frame type	TIG-welded
Handlebar construction	Titec Enduro Hell Bent
Handlebar extender	Optional
Handlebar stem details	Aluminum
Headset size	1 1/8 (inches) Threadless Aheadset Kontak AL-2

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Sachs PC-51
Bottom bracket shell width	73 (millimeters) English
Bottom bracket type	113 (millimeters) Spindle Shimano BB-UN52
Crankset parts and sizes	22/32/42 Teeth Shimano Deore LX
Gear shift levers	Shimano Deore LX RapidFire SL
Rear gear set	11 - 30 Teeth 8-speed

K2 ProFlex Beast Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 31.8 (millimeters) Shimano Deore LX Top-swing
Derailleur (Rear)	Shimano Deore XT SGS
Fork material	Double Triple-clamp Crown Aluminum and magnesium
Fork type	K2 Bikes Proflex Girvin Noleen Pipeline Chubby LT

Other Specs of K2 ProFlex Beast

Component group sets	Shimano Deore LX
Pedals details	K2 Mag C
Rear shock absorber	5.0 (inches) Travel Noleen NR-2
Saddle seat	Selle Royal
Seat post extension	27.2 (millimeters) Diameter Polygon PM-312

Sunn Radical +

General Infos

Model	Radical +
Manufacturer	Sunn
Year of production	1998
Current price	Check price Here ==>
Color choice	-Desert Storm
Sizes	- 18 (inches)

Wheels And Breaking System

Bike front tire	26 X 2.10 (inches) Hutchinson On The Rocks 2
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Formula Hydraulic Levers Formula Hydraulic Disc Brakes
Hubs for disc brakes	Sunn Brubz Disc
Rims manufacturer	36-hole Mavic D 521
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge DT Stainless Steel

Frame and Body Specs

Frame materials	Columbus Nirvacrom
Frame type	TIG-welded
Handlebar construction	Brute DH
Handlebar extender	Optional
Handlebar stem details	Syncros Hardcore
Headset size	1 1/8 (inches) Threadless FSA

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches)
Bottom bracket shell width	Not Available
Bottom bracket type	Race Face Taperlock
Crankset parts and sizes	44 Teeth Race Face Turbine LP
Gear shift levers	Grip Shift ESP 9.0SL Rear
Rear gear set	11 - 30 Teeth 8-speed

Sunn Radical + Fork System Data

Derailleur (Front)	Chain Retention Device Sunn Chainguide
Derailleur (Rear)	Grip Shift ESP 9.0SL
Fork material	Double Triple-clamp Crown Aluminum
Fork type	Sunn Obsys DH

Other Specs of Sunn Radical +

Component group sets	Mountain Mix
Pedals details	Optional
Rear shock absorber	5.5 (inches) Travel Sunn Obsys
Saddle seat	Not Available
Seat post extension	Rudd Alloy