Giant MODEM GX 2007 VS Diamondback VIPER 2008 specs comparison

Giant Modem GX

General Infos

Model	Modem GX
Manufacturer	Giant
Year of production	2007
Current price	Check price Here ==>
Color choice	-Navy
Sizes	- Standard size for everyone
Sizes	- Standard size for everyone

Wheels And Breaking System

Bike front tire	20 X 1.95 (inches) Kenda Kiniption
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Tektro Alloy Levers Tektro 907A U-brake Brakes
Hubs for disc brakes	14 (millimeters) Axle
Rims manufacturer	48-hole Sun Rhyno Lite
Spoke nipples type	Stainless Steel
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	4130 chromoly c
Frame type	TIG-welded
Handlebar construction	Chromoly BMX
Handlebar extender	Optional
Handlebar stem details	Alloy
Headset size	Not Available

Gearing Specifications

Bicycle chain	1/2 X 1/8 (inches) KMC Z510
Bottom bracket shell width	Not Available
Bottom bracket type	Euro Sealed
Crankset parts and sizes	33 Teeth 3 Piece Tubular Chromoly
Gear shift levers	Not Available
Rear gear set	12 Teeth 1-speed

Giant Modem GX Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown Crown 4130 Chromoly
Fork type	Giant

Other Specs of Giant Modem GX

Component group sets	BMX Mix
Pedals details	Alloy Platform
Rear shock absorber	Not Available
Saddle seat	Ultralight Mid Size
Seat post extension	25.4 (millimeters) Diameter Chromoly Micro-adjust

Diamondback Viper

General Infos

Model	Viper
Manufacturer	Diamondback
Year of production	2008
Current price	Check price Here ==>
Color choice	- Green -Black
Sizes	- 19.5 top tube (inches)

Wheels And Breaking System

Bike front tire	Rear: 20 X 1.75 (inches) Comp III-style Front: 20 X 2.125 (inches) Comp III-style
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Rush RX2.1 Levers Rush Linear Brakes
Hubs for disc brakes	Steel 3/8 (inches) Axle
Rims manufacturer	36-hole 30 (millimeters) Wide Aluminum
Spoke nipples type	Not Available
Spoke wheel	14ga. Straight Gauge

Frame and Body Specs

Frame materials	Hi-tensile Steel
Frame type	TIG-welded
Handlebar construction	Hi-ten Steel 2-piece
Handlebar extender	Optional
Handlebar stem details	DB Alloy 4-bolt
Headset size	1 1/8 (inches) Threadless FSA

Gearing Specifications

Bicycle chain	1/2 X 1/8 (inches) KMC Z410
Bottom bracket shell width	Not Available
Bottom bracket type	Loose Ball
Crankset parts and sizes	44 Teeth 165 (millimeters) Steel 1-piece
Gear shift levers	Not Available
Rear gear set	16 Teeth 1-speed

Diamondback Viper Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown Crown Hi-tensile Steel
Fork type	Diamondback

Other Specs of Diamondback Viper

Component group sets	BMX Mix
Pedals details	Resin Platform
Rear shock absorber	Not Available
Saddle seat	DB BMX Padded
Seat post extension	Steel Pillar