Hoffman FLASH XL 1998 VS Premium DUO 2010 specs comparison

Hoffman Flash XL

General Infos

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

Wheels And Breaking System

Bike front tire	Rear: 20 X 1.75 (inches) Tioga Comp III Front: 20 X 2.125 (inches) Tioga Comp III
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Dia-Compe MX-99 Levers Dia-Compe VC-737 Brakes
Hubs for disc brakes	Rear: Mount BHR 4000 Front: Mount BHF 3000
Rims manufacturer	48-hole Alex 7X
Spoke nipples type	Alloy Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	4130 chromoly c
Frame type	TIG-welded
Handlebar construction	HB Racing 4130
Handlebar extender	Not Available
Handlebar stem details	HB Superstem
Headset size	1 1/8 (inches) Threadless Aheadset

Gearing Specifications

Bicycle chain	1/2 X 1/8 (inches)
Bottom bracket shell width	American
Bottom bracket type	One Piece
Crankset parts and sizes	44 Teeth 1-piece Chromoly
Gear shift levers	Not Available
Rear gear set	16 Teeth 1-speed

Hoffman Flash XL Fork System Data

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

Other Specs of Hoffman Flash XL

Component group sets	Not Available
Pedals details	Wellgo LU-313
Rear shock absorber	Not Available
Saddle seat	HB
Seat post extension	22.2 (millimeters) Diameter HB 4130

Premium Duo

General Infos

Model	Duo
Manufacturer	Premium
Year of production	2010
Current price	Check price Here ==>
Color choice	- Gloss Bronze -SG Black
Sizes	- 20.5TT (inches) - 21TT (inches)

Wheels And Breaking System

Bike front tire	Rear: 20 X 2.00 (inches) Haro Premuim Street Front: 20 X 2.25 (inches) Haro Premium Street
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Unavailable Rear Levers Unavailable Rear Brakes
Hubs for disc brakes	Rear: Alloy Sealed Cassette 14 (millimeters) Axle Front: Alloy Sealed 3/8 (inches)
Rims manufacturer	36-hole Rear: Alienation Black Sheep DW Front: Alienation PBR
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Chromoly
Frame type	TIG-welded
Handlebar construction	Premium CrMo 8 (inches)
Handlebar extender	Optional
Handlebar stem details	Not Available
Headset size	1 1/8 (inches) Threadless Integrated

Gearing Specifications

Bicycle chain	Not Available
Bottom bracket shell width	Not Available
Bottom bracket type	Mid BB Sealed Bearings
Crankset parts and sizes	25 Teeth Haro 8-Spline CrMO
Gear shift levers	Not Available
Rear gear set	9 Teeth 1-speed

Premium Duo Fork System Data

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

Other Specs of Premium Duo

Component group sets	BMX
Pedals details	Odyssey Plastic
Rear shock absorber	Not Available
Saddle seat	Premium Slim Pivotal
Seat post extension	Pivotal