K2 PROFLEX BEAST 1998 VS Rocky Mountain ALTITUDE L.O. 2010 specs comparison

K2 ProFlex Beast 1998 comparison online with competitors

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 tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Shimano Deore LX Levers
Shimano Deore LX V-Brake Brakes
Hubs for disc brakesShimano Deore LX
Rims manufacturer 36-hole
Sun Rims XC
Spoke nipples typeBrass Nipples
Spoke wheel 1.8 (millimeters) Straight Gauge
DT Stainless Steel

Frame and Body Specs

Frame materials Double-butted
7005 Aluminum
Frame typeTIG-welded
Handlebar constructionTitec Enduro Hell Bent
Handlebar extenderOptional
Handlebar stem detailsAluminum
Headset size1 1/8 (inches) Threadless Aheadset Kontak AL-2

Gearing Specifications

Bicycle chain 1/2 X 3/32 (inches)
Sachs PC-51
Bottom bracket shell width73 (millimeters) English
Bottom bracket type 113 (millimeters) Spindle
Shimano BB-UN52
Crankset parts and sizes 22/32/42 Teeth
Shimano Deore LX
Gear shift leversShimano 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 typeK2 Bikes Proflex Girvin Noleen Pipeline Chubby LT

Other Specs of K2 ProFlex Beast

Component group setsShimano Deore LX
Pedals detailsK2 Mag C
Rear shock absorber 5.0 (inches) Travel
Noleen NR-2
Saddle seatSelle Royal
Seat post extension 27.2 (millimeters) Diameter
Polygon PM-312


Rocky Mountain Altitude L.O. 2010 comparison online with competitors

Rocky Mountain Altitude L.O.

General Infos
Model Altitude L.O.
Manufacturer Rocky Mountain
Year of production 2010
Current price Check price Here ==>   
Color choice -Dark Purple
Sizes - 15 (inches)
- 16.5 (inches)
- 18 (inches)
- 19.5 (inches)
- 20.5 (inches)

Wheels And Breaking System

Bike front tire26 (inches) Continental Mountain King
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Avid Juicy 3 Levers
Avid Juicy 3 Hydraulic With 185 (millimeters) Rotor Front and Avid Juicy 3 Disc Rear Brakes
Hubs for disc brakesShimano M525 Disc
Rims manufacturerWTB SpeedDisc XC
Spoke nipples typeNot Available
Spoke wheelDT Swiss Champion

Frame and Body Specs

Frame materialsRMB FORM 7005 Aluminum With Hydroformed DT
Frame typeTIG-welded
Handlebar constructionRace Face Ride XC 31.8
Handlebar extenderOptional
Handlebar stem detailsRace Face Ride XC
Headset sizeFSA TH-848

Gearing Specifications

Bicycle chainSRAM PC-951
Bottom bracket shell widthNot Available
Bottom bracket typeRace Face Ride XC X-Type
Crankset parts and sizes 22/32/44 Teeth
Race Face Ride XC X-Type
Gear shift leversSRAM X.5 Trigger
Rear gear set 11 - 34 Teeth
9-speed

Rocky Mountain Altitude L.O. Fork System Data

Derailleur (Front) DMD
Shimano SLX
Derailleur (Rear)SRAM X.9
Fork materialSingle
Fork type 100 (millimeters) Travel
Fox Float 32 R

Other Specs of Rocky Mountain Altitude L.O.

Component group setsMountain Mix
Pedals detailsShimano PD-M520
Rear shock absorber 100 (millimeters) Travel
Fox Float RP2
Saddle seatRMB LO
Seat post extension 30.9 (millimeters) Diameter
Race Face Ride XC


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