GT LIGHTNING 1998 VS Rocky Mountain VERTEX 50 2008 specs comparison

GT Lightning 1998 comparison online with competitors

GT Lightning

General Infos
Model Lightning
Manufacturer GT
Year of production 1998
Current price Check price Here ==>   
Color choice -Ball-burnished
Sizes - 14.5 (inches)
- 16 (inches)
- 18 (inches)
- 19 (inches)
- 20 (inches)
Sizes - 14.5 (inches)
- 16 (inches)
- 18 (inches)
- 19 (inches)
- 20 (inches)

Wheels And Breaking System

Bike front tire Rear: 26 X 1.95 (inches) WTB VelociRaptor Kevlar
Front: 26 X 1.95 (inches) WTB EnduroRaptor Kevlar
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Shimano Deore XT Levers
Shimano Deore XT V-Brake Brakes
Hubs for disc brakes Q and R
Rear: Shimano Deore LX
Front: Aluminum
Rims manufacturer 32-hole
Mavic X221
Spoke nipples typeBrass Nipples
Spoke wheel 1.8 (millimeters) Straight Gauge
Stainless Steel

Frame and Body Specs

Frame materials3Al and 2.5V Titanium
Frame typeWelded
Handlebar constructionTitec 6061
Handlebar extenderGT Cut Weld
Handlebar stem detailsKore Lite
Headset size1 1/8 (inches) Threadless Tioga DX2

Gearing Specifications

Bicycle chain 1/2 X 3/32 (inches)
Shimano CN-IG90
Bottom bracket shell width68 (millimeters) English
Bottom bracket typeShimano BB-UN72
Crankset parts and sizes 22/32/42 Teeth
Shimano Deore LX
Gear shift leversShimano Deore XT RapidFire SL
Rear gear set 11 - 30 Teeth
8-speed

GT Lightning Fork System Data

Derailleur (Front)Shimano Deore LX Top-swing
Derailleur (Rear)Shimano Deore XT SGS
Fork material Triple-clamp Crown
Aluminum and magnesium
Fork typeRock Shox Judy XC

Other Specs of GT Lightning

Component group setsShimano Deore XT and LX
Pedals detailsShimano PD-M535 SPD
Rear shock absorberNot Available
Saddle seat Hollow Chromoly Rails With Kevlar Sides
WTB SSTK
Seat post extension 27.8 (millimeters) Diameter
Aluminum Micro-adjust


Rocky Mountain Vertex 50 2008 comparison online with competitors

Rocky Mountain Vertex 50

General Infos
Model Vertex 50
Manufacturer Rocky Mountain
Year of production 2008
Current price Check price Here ==>   
Color choice -Red and White
Sizes - 15 (inches)
- 16.5 (inches)
- 18 (inches)
- 19 (inches)
- 20.5 (inches)

Wheels And Breaking System

Bike front tire26 X 2.00 (inches) Hutchinson
Bike rear tireNot Available
Bike wheel size26 (inches) Wheels
Brakeset type Formula K24 Hydraulic Levers
Formula ORO K24 Brakes
Hubs for disc brakesShimano HB-M525 Disc
Rims manufacturerMavic XM 317
Spoke nipples typeNot Available
Spoke wheelDT Competition Stainless Steel

Frame and Body Specs

Frame materialsFORM 7005 Aluminum
Frame typeTIG-welded
Handlebar constructionEaston EA50
Handlebar extenderOptional
Handlebar stem detailsEaston EA50
Headset sizeFSA Orbit

Gearing Specifications

Bicycle chain 1/2 X 3/32 (inches)
Shimano HG53-9
Bottom bracket shell widthNot Available
Bottom bracket typeRace Face Evolve XC X-Type
Crankset parts and sizesRace Face Evolve XC X-Type
Gear shift leversShimano LX
Rear gear set9-speed

Rocky Mountain Vertex 50 Fork System Data

Derailleur (Front)Shimano LX
Derailleur (Rear)Shimano XT Shadow
Fork materialSingle
Fork type 100 (millimeters) Travel
Fox 32 F100RL

Other Specs of Rocky Mountain Vertex 50

Component group setsMountain Mix
Pedals detailsCrank Brothers Smarty
Rear shock absorberNot Available
Saddle seatWTB Shadow Team
Seat post extensionEaston EA50


Useful links and guides ....