GT D12 2002 VS GT BUMP 1999 specs comparison

GT D12 2002 comparison online with competitors

GT D12

General Infos
Model D12
Manufacturer GT
Year of production 2002
Current price Check price Here ==>   
Color choice -Green and Black
Sizes - Not available
Sizes - Not available

Wheels And Breaking System

Bike front tire20 X 2.10 (inches) GT LP-4
Bike rear tireNot Available
Bike wheel size20 (inches) Wheels
Brakeset type Tektro 273A Levers
Tektro U-brake Front and Tektro FX-11 Rear Brakes
Hubs for disc brakes Nutted
Aluminum
Rims manufacturer 36-hole
Alex G22
Spoke nipples typeBrass Nipples
Spoke wheel 14ga. Straight Gauge
Stainless Steel

Frame and Body Specs

Frame materialsChromoly Main Triangle and hi-tensile Steel Rear Stays
Frame typeTIG-welded
Handlebar constructionGT Chromoly
Handlebar extenderNot Available
Handlebar stem detailsGT Piston
Headset size1 1/8 (inches) Threadless Tange-Seiki Fatty MX

Gearing Specifications

Bicycle chain1/2 X 3/16 (inches)
Bottom bracket shell widthAmerican
Bottom bracket typeNot Available
Crankset parts and sizesGT 3-piece Chromoly
Gear shift leversNot Available
Rear gear set 16 Teeth
1-speed

GT D12 Fork System Data

Derailleur (Front)Not Available
Derailleur (Rear)Not Available
Fork material Unicrown Crown
Chromoly
Fork typeGT

Other Specs of GT D12

Component group setsNot Available
Pedals detailsGT Trail and Freestyle Al Platform
Rear shock absorberNot Available
Saddle seatGT Launch Pad
Seat post extension 25.4 (millimeters) Diameter
Chromoly


GT Bump 1999 comparison online with competitors

GT Bump

General Infos
Model Bump
Manufacturer GT
Year of production 1999
Current price Check price Here ==>   
Color choice - Khaki
-Atomic Blue
Sizes - Not available

Wheels And Breaking System

Bike front tire Rear: 20 X 1.75 (inches) Powerlite Retro-Tread
Front: 20 X 2.125 (inches) Powerlite Retro-Tread
Bike rear tireNot Available
Bike wheel size20 (inches) Wheels
Brakeset type Dia-Compe MX-97 Rear Levers
Dia-Compe 990 Rear Brakes
Hubs for disc brakesGT Mohawk
Rims manufacturer 48-hole
Weinmann ZAC-X
Spoke nipples typeBrass Nipples
Spoke wheel 2.0 (millimeters) Straight Gauge
Steel

Frame and Body Specs

Frame materialsChromoly
Frame typeWelded
Handlebar constructionGT
Handlebar extenderNot Available
Handlebar stem detailsGT Piston
Headset size1 1/8 (inches) Threadless Aheadset SX-1

Gearing Specifications

Bicycle chain1/2 X 1/8 (inches)
Bottom bracket shell widthNot Available
Bottom bracket typeOne Piece
Crankset parts and sizes 44 Teeth
GT 1-piece Chromoly
Gear shift leversNot Available
Rear gear set 16 Teeth
1-speed

GT Bump Fork System Data

Derailleur (Front)Not Available
Derailleur (Rear)Not Available
Fork material Oversize
Unicrown Crown
Chromoly
Fork typeGT

Other Specs of GT Bump

Component group setsNot Available
Pedals detailsGT Aluminum Platform
Rear shock absorberNot Available
Saddle seatGT
Seat post extension 31.8 (millimeters) Diameter
GT Chromoly Micro-adjust


Useful links and guides ....