GT BUMP 2003 VS Schwinn POWERMATIC 1999 specs comparison

GT Bump 2003 comparison online with competitors

GT Bump

General Infos
Model Bump
Manufacturer GT
Year of production 2003
Current price Check price Here ==>   
Color choice - Yellow
-Blue
Sizes - One
Sizes - One

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 274A Rear Levers
Tektro 907A U-brake Rear Brakes
Hubs for disc brakes 14 (millimeters) Axle
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 BMX
Handlebar extenderNot Available
Handlebar stem detailsGT Piston
Headset size1 1/8 (inches) Threadless Victor VP-A74F

Gearing Specifications

Bicycle chain 1/2 X 3/16 (inches)
KMC 410
Bottom bracket shell widthAmerican
Bottom bracket typeNot Available
Crankset parts and sizes 39 Teeth
GT 3-piece Chromoly
Gear shift leversNot Available
Rear gear set 14 Teeth
1-speed

GT Bump Fork System Data

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

Other Specs of GT Bump

Component group setsNot Available
Pedals detailsGT Johnson Design
Rear shock absorberNot Available
Saddle seat 9 (millimeters) Rails
GT Jr Jump
Seat post extensionSteel Micro-adjust


Schwinn PowerMatic 1999 comparison online with competitors

Schwinn PowerMatic

General Infos
Model PowerMatic
Manufacturer Schwinn
Year of production 1999
Current price Check price Here ==>   
Color choice - Chrome-Plated
-Camero Blue
Sizes - Not available

Wheels And Breaking System

Bike front tire20 X 1.95 (inches) Schwinn XS Hucker
Bike rear tireNot Available
Bike wheel size20 (inches) Wheels
Brakeset type Alloy Levers
Tektro 909A Brakes
Hubs for disc brakesAlloy O and S
Rims manufacturer 48-hole
Schwinn Aluminum
Spoke nipples typeNot Available
Spoke wheel 2.0 (millimeters) Straight Gauge
Steel

Frame and Body Specs

Frame materialsChromoly
Frame typeTIG-welded
Handlebar constructionSchwinn XS Chromoly
Handlebar extenderNot Available
Handlebar stem detailsSchwinn XS
Headset size1 1/8 (inches) Threadless Aheadset SB-1 With SST Oryg Detangler

Gearing Specifications

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

Schwinn PowerMatic Fork System Data

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

Other Specs of Schwinn PowerMatic

Component group setsNot Available
Pedals detailsSchwinn XS
Rear shock absorberNot Available
Saddle seatNylon
Seat post extension 26.6 (millimeters) Diameter
Steel Micro-adjust


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