GT MACH ONE PRO 2005 VS Robinson JR. 1997 specs comparison

GT Mach One Pro 2005 comparison online with competitors

GT Mach One Pro

General Infos
Model Mach One Pro
Manufacturer GT
Year of production 2005
Current price Check price Here ==>   
Color choice - Chrome
-Gloss Black
Sizes - Pro
Sizes - Pro

Wheels And Breaking System

Bike front tire Rear: 20 X 1.75 (inches) GT Brody Knob
Front: 20 X 2.125 (inches) GT Brody Knob
Bike rear tireNot Available
Bike wheel size20 (inches) Wheels
Brakeset typeTektro Aluminum Rear
Hubs for disc brakesGT Mohawk
Rims manufacturerJalco ST-32
Spoke nipples typeBrass Nipples
Spoke wheel14ga. Straight Gauge

Frame and Body Specs

Frame materialsChromoly Down Tube and hi-tensile Steel
Frame typeTIG-welded
Handlebar constructionHi-tensile Steel
Handlebar extenderNot Available
Handlebar stem detailsAluminum
Headset size1 1/8 (inches) Threadless VP-A74F HD Steel

Gearing Specifications

Bicycle chain 1/2 X 1/8 (inches)
KMC Z410
Bottom bracket shell widthNot Available
Bottom bracket typeSealed
Crankset parts and sizes 42 Teeth
GT Forged
Gear shift leversNot Available
Rear gear set 16 Teeth
1-speed

GT Mach One Pro Fork System Data

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

Other Specs of GT Mach One Pro

Component group setsNot Available
Pedals detailsAluminum Platform
Rear shock absorberNot Available
Saddle seatGT BMX Pro Lite
Seat post extension 25.4 (millimeters) Diameter
Aluminum Micro-adjust


Robinson Jr. 1997 comparison online with competitors

Robinson Jr.

General Infos
Model Jr.
Manufacturer Robinson
Year of production 1997
Current price Check price Here ==>   
Color choice -Ball burnished
Sizes - Boys

Wheels And Breaking System

Bike front tire20 X 1 1/8 (inches) GT AA Pro Kevlar
Bike rear tireNot Available
Bike wheel size20 (inches) Wheels
Brakeset type Dia-Compe MX-122 Jr. Levers
Dia-Compe Aluminum Side-pull Caliper Rear Brakes
Hubs for disc brakesGT Mohawk
Rims manufacturer 36-hole
Araya
Spoke nipples typeAlloy Nipples
Spoke wheel 2.0 (millimeters) Straight Gauge
Steel

Frame and Body Specs

Frame materialsAluminum
Frame typeTIG-welded
Handlebar constructionRobinson Aluminum
Handlebar extenderNot Available
Handlebar stem detailsGT Aluminum
Headset size1 (inches) Threadless Steel

Gearing Specifications

Bicycle chain 1/2 X 3/32 (inches)
KMC 410
Bottom bracket shell width68 (millimeters) English
Bottom bracket typeNot Available
Crankset parts and sizes 39 Teeth
3-piece Aluminum
Gear shift leversNot Available
Rear gear set 16 Teeth
1-speed

Robinson Jr. Fork System Data

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

Other Specs of Robinson Jr.

Component group setsNot Available
Pedals detailsGT Aluminum Platforms
Rear shock absorberNot Available
Saddle seatGT Plastic
Seat post extension Aluminum
Pillar


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