GT SPEED SERIES JR 1998 VS Diamondback JOKER 2009 specs comparison

GT Speed Series Jr 1998 comparison online with competitors

GT Speed Series Jr

General Infos
Model Speed Series Jr
Manufacturer GT
Year of production 1998
Current price Check price Here ==>   
Color choice -Ball-burnished
Sizes - Junior
Sizes - Junior

Wheels And Breaking System

Bike front tire20 X 1 1/8 (inches) GT AA Pro
Bike rear tireNot Available
Bike wheel size20 (inches) Wheels
Brakeset type Dia-Compe MX-122 Levers
Tektro Dual-pivot Caliper Brakes
Hubs for disc brakesGT Mohawk
Rims manufacturer 28-hole
Weinmann Mini Zac
Spoke nipples typeAlloy Nipples
Spoke wheel 2.0 (millimeters) Straight Gauge
Stainless Steel

Frame and Body Specs

Frame materials6061 T6 Aluminum
Frame typeTIG-welded
Handlebar constructionGT Jr Aluminum
Handlebar extenderNot Available
Handlebar stem detailsGT Mini Piston
Headset size1 (inches) Threadless Aheadset DX2

Gearing Specifications

Bicycle chain1/2 X 1/8 (inches)
Bottom bracket shell widthNot Available
Bottom bracket typeGT Cartridge
Crankset parts and sizesGT 3-piece Jr Aluminum
Gear shift leversNot Available
Rear gear set1-speed

GT Speed Series Jr Fork System Data

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

Other Specs of GT Speed Series Jr

Component group setsNot Available
Pedals detailsVictor VP-103 Clipless
Rear shock absorberNot Available
Saddle seatGT
Seat post extensionGT Aluminum


Diamondback Joker 2009 comparison online with competitors

Diamondback Joker

General Infos
Model Joker
Manufacturer Diamondback
Year of production 2009
Current price Check price Here ==>   
Color choice - Black
-Green
Sizes - 19.5 TT (inches)

Wheels And Breaking System

Bike front tire20 X 2.10 (inches) DB Cellblock
Bike rear tireNot Available
Bike wheel size20 (inches) Wheels
Brakeset type Tektro 2 Finger Levers
Tektro 907 U-brake Brakes
Hubs for disc brakes Rear: Steel Shell With 14 (millimeters) Axle
Front: Steel 14 (millimeters) Axle
Rims manufacturer 48-hole
Alloy
Spoke nipples typeNot Available
Spoke wheel14ga.

Frame and Body Specs

Frame materialsHi-tensile Steel
Frame typeTIG-welded
Handlebar constructionHi-Ten 2-piece
Handlebar extenderOptional
Handlebar stem detailsAlloy 4-bolt
Headset size1 1/8 (inches) FSA Threadless

Gearing Specifications

Bicycle chain 1/2 X 1/8 (inches)
KMC Z410
Bottom bracket shell widthNot Available
Bottom bracket typeLoose Ball With 8 Spline
Crankset parts and sizes 44 Teeth
3-Piece Tubular Chromoly 175 (millimeters)
Gear shift leversNot Available
Rear gear set 16 Teeth
1-speed

Diamondback Joker Fork System Data

Derailleur (Front)Not Available
Derailleur (Rear)Not Available
Fork material Unicrown Crown
High-tensile Steel
Fork typeNot Available

Other Specs of Diamondback Joker

Component group setsBMX
Pedals detailsDB Sound Alloy With Traction Pins
Rear shock absorberNot Available
Saddle seatDB Driver's Seat
Seat post extension 25.4 (millimeters) Diameter
Steel Micro-adjust


Useful links and guides ....