GT SPEED SERIES PRO 2011 VS Hoffman FLASH PRO 1998 specs comparison

GT Speed Series Pro 2011 comparison online with competitors

GT Speed Series Pro

General Infos
Model Speed Series Pro
Manufacturer GT
Year of production 2011
Current price Check price Here ==>   
Color choice -White and blue
Sizes - Not available
Sizes - Not available

Wheels And Breaking System

Bike front tire Rear: 20 X 1.75 (inches) Kenda Small Block 8
Front: 20 X 2.0 (inches) Kenda Small Block 8
Bike rear tireNot Available
Bike wheel size20 (inches) Wheels
Brakeset type Unavailable Front and Tektro 319 Rear Levers
Unavailable Front and Tektro 930AL Rear Brakes
Hubs for disc brakesGT Mohawk
Rims manufacturer 36-hole and 32-hole
Rear: Alienation 440
Front: Alienation Deviant
Spoke nipples typeAlloy
Spoke wheel14ga.

Frame and Body Specs

Frame materials6061-T6 Hydroformed Aluminum
Frame typeAluminum
Handlebar constructionGT BMX Race
Handlebar extenderOptional
Handlebar stem detailsCold Forged GT Drop
Headset sizeFSA Orbit Z

Gearing Specifications

Bicycle chainKMC Z610HX
Bottom bracket shell widthNot Available
Bottom bracket typeTruVativ GIGA Pipe
Crankset parts and sizesTruvativ AL-7050
Gear shift leversNot Available
Rear gear setNot Available

GT Speed Series Pro Fork System Data

Derailleur (Front)Not Available
Derailleur (Rear)Not Available
Fork materialNot Available
Fork typeGT BMX

Other Specs of GT Speed Series Pro

Component group setsBMX Mix
Pedals detailsGT BMX Platform
Rear shock absorberNot Available
Saddle seatSDG I-Fly
Seat post extension 27.2 (millimeters) Diameter
SDG I Beam


Hoffman Flash Pro 1998 comparison online with competitors

Hoffman Flash Pro

General Infos
Model Flash Pro
Manufacturer Hoffman
Year of production 1998
Current price Check price Here ==>   
Color choice - red
-Chrome-plated
Sizes - Pro

Wheels And Breaking System

Bike front tire20 X 2.125 (inches) Tioga Comp III
Bike rear tireNot Available
Bike wheel size20 (inches) Wheels
Brakeset type Dia-Tech MX-1 Levers
Dia-Compe VC-737 Brakes
Hubs for disc brakes Rear: Mount BHR 4000
Front: Mount BHF 3000
Rims manufacturer 36-hole
Alex AL-7X23F
Spoke nipples typeAlloy Nipples
Spoke wheel 2.0 (millimeters) Straight Gauge
Stainless Steel

Frame and Body Specs

Frame materials4130 chromoly c
Frame typeTIG-welded
Handlebar constructionHB Racing 4130
Handlebar extenderNot Available
Handlebar stem detailsAluminum
Headset size1 1/8 (inches) Threadless Aheadset

Gearing Specifications

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

Hoffman Flash Pro Fork System Data

Derailleur (Front)Not Available
Derailleur (Rear)Not Available
Fork material Unicrown Crown
4130 Chromoly
Fork typeHB Flash

Other Specs of Hoffman Flash Pro

Component group setsNot Available
Pedals detailsWellgo LU-313
Rear shock absorberNot Available
Saddle seatHB
Seat post extension 22.2 (millimeters) Diameter
HB 4130


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