Hoffman BIG DADDY (01) 1997 VS GT BUMP 2003 specs comparison

Hoffman Big Daddy (01) 1997 comparison online with competitors

Hoffman Big Daddy (01)

General Infos
Model Big Daddy (01)
Manufacturer Hoffman
Year of production 1997
Current price Check price Here ==>   
Color choice -Chrome-plated
Sizes - Boys
Sizes - Boys

Wheels And Breaking System

Bike front tire20 X 1.95 (inches) Cheng Shin C-1213N
Bike rear tireNot Available
Bike wheel size20 (inches) Wheels
Brakeset type Dia-Compe MX-99 Levers
Dia-Compe 990/Dia-Compe 884 Front Brakes
Hubs for disc brakesAluminum Nutted
Rims manufacturer 48-hole
Araya 7X
Spoke nipples typeBrass Nipples
Spoke wheel 2.0 (millimeters) Straight Gauge
Stainless Steel

Frame and Body Specs

Frame materials4130 chromoly c
Frame typeTIG-welded
Handlebar constructionHB Love Handles
Handlebar extenderNot Available
Handlebar stem details Hollow Bolt
HB Aluminum
Headset size1 (inches) YST 8003 With Odyssey Gyro

Gearing Specifications

Bicycle chain 1/2 X 1/8 (inches)
KMC 410
Bottom bracket shell width68 (millimeters) Threadless
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 Big Daddy (01) Fork System Data

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

Other Specs of Hoffman Big Daddy (01)

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


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

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


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