GT Karakoram 1998 Technical specs and features

Brand GT
Model Karakoram
First production 1998
Bike category Mountain Bike
Bike sub-category Mountain With Front Suspension
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Parts And Accessories GT Karakoram Parts   
Available Sizes - 12.5 (inches) / 31.75 (cm)
- 12.5 (inches)
- 14.5 (inches) / 36.83 (cm)
- 14.5 (inches)
- 16 (inches) / 40.64 (cm)
- 16 (inches)
- 18 (inches) / 45.72 (cm)
- 18 (inches)
- 19 (inches) / 48.26 (cm)
- 19 (inches)
- 20 (inches) / 50.8 (cm)
- 20 (inches)
- 22 (inches) / 55.88 (cm)
- 22 (inches)


Wheels And Breaking System

Bike front tire Rear: 26 X 2.10 (inches) WTB VelociRaptor
Front: 26 X 2.10 (inches) WTB EnduroRaptor 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 brakes Q and R
Rear: Shimano STX-RC
Front: Aluminum
Rims manufacturer 32-hole
Mavic X138
Spoke nipples typeBrass Nipples
Spoke wheel 2.0 (millimeters) Straight Gauge
Stainless Steel

Frame and Body Specifications

Frame materials Chromoly Rear Stays
Reynolds 525 Main Triangle
Frame typeTIG-welded
Handlebar constructionKore Lite
Handlebar extenderOptional
Handlebar stem detailsKore Lite
Headset size1 1/8 (inches) Threadless Tioga

Gearing Specs

Bicycle chain 1/2 X 3/32 (inches)
Shimano CN-IG51
Bottom bracket shell width68 (millimeters) English
Bottom bracket typeShimano BB-UN52
Crankset parts and sizes 22/32/42 Teeth
Shimano STX-RC
Gear shift leversShimano Deore LX RapidFire SL
Rear gear set 11 - 30 Teeth
8-speed

GT Karakoram Fork System Data

Derailleur (Front)Shimano STX Top-swing
Derailleur (Rear)Shimano STX-RC
Fork material Triple-clamp Crown
Aluminum and magnesium
Fork typeRock Shox Indy XC

Other Specs of GT Karakoram

Component group setsMountain Mix
Available colors - Gloss black
- mango
Weight Not Available
Pedals details Aluminum Body With Clips & Straps
Steel Cage
Rear shock absorberNot Available
Saddle seat Hollow Chromoly Rails With Kevlar Sides
WTB SSTK
Seat post extension 29.6 (millimeters) Diameter
Aluminum Micro-adjust


GT Karakoram bike review

GT produced the Karakoram bike in 1998 and can be classified as a Mountain bike bicycle, this exact model costs in american market arround $870.00.
Karakoram bike is available in many sizes such as 12.5 (inches), 14.5 (inches), 16 (inches), 18 (inches), 19 (inches), 20 (inches) and 22 (inches).
GT Mountain bike Karakoram can be found in a few colors, among these colors Gloss black and mango .
This bike is equiped with Front: 26 x 2.10" WTB EnduroRaptor kevlar tires and Stainless steel spoke wheel while the rims are manufactured by Mavic X138, 32-hole. GT equiped this exact model with Shimano Deore LX V-Brake brakes, Shimano Deore LX levers braking system and Front: aluminum, Q/R, Rear: Shimano STX-RC hubs.
To guarantee the comfiest ride GT used Reynolds 525 main triangle, chromoly rear stays material for the frame. Kore Lite high strength material is used on the handlebar of this Karakoram to ensure the perfect handling while the stems are made of Kore Lite.
For the smoothest biking experience Shimano STX-RC, 22/32/42 teeth is used on this bicycle linked to Shimano CN-IG51 chain that is easily replaceable as stated by GT, the whole system is connected to a high reliability Shimano Deore LX RapidFire SL gear shift levers.