Dirtmaster JUMP 2001 VS Hoffman EK1 2001 specs comparison

Dirtmaster Jump

General Infos

Model	Jump
Manufacturer	Dirtmaster
Year of production	2001
Current price	Check price Here ==>
Color choice	- Red -Blue
Sizes	- Pro
Sizes	- Pro

Wheels And Breaking System

Bike front tire	20 X 2.25 (inches) Radix Dirt
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Tektro 271A Rear Levers Tektro U Brake Rear Brakes
Hubs for disc brakes	Radix
Rims manufacturer	48-hole Alex MX 22
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Chung Nan UCP

Frame and Body Specs

Frame materials	Chromoly
Frame type	TIG-welded
Handlebar construction	DirtMaster Hoochie Bar
Handlebar extender	Optional
Handlebar stem details	Radix
Headset size	1 1/8 (inches) Threadless Tioga TG

Gearing Specifications

Bicycle chain	1/2 X 1/8 (inches) KMC Z410
Bottom bracket shell width	American
Bottom bracket type	YST
Crankset parts and sizes	44 Teeth 1-piece 180 (millimeters)
Gear shift levers	Not Available
Rear gear set	16 Teeth 1-speed

Dirtmaster Jump Fork System Data

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

Other Specs of Dirtmaster Jump

Component group sets	Not Available
Pedals details	Radix
Rear shock absorber	Not Available
Saddle seat	Radix
Seat post extension	25.4 (millimeters) Diameter Radix

Hoffman EK1

General Infos

Model	EK1
Manufacturer	Hoffman
Year of production	2001
Current price	Check price Here ==>
Color choice	-White
Sizes	- Pro

Wheels And Breaking System

Bike front tire	20 X 1.95 (inches) Hoffman Bikes Skidmarks
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Dia-Compe Tech 99 Rear Levers DiaTech 996 U-Brake Rear Brakes
Hubs for disc brakes	Rear: Taska Feecoaster Front: HoffmanBikes Highroller
Rims manufacturer	48-hole Hoffman BIkes (inches)High Roller (inches) Rim CP
Spoke nipples type	Aluminum 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	HoffmanBikes Chocolatebar
Handlebar extender	Optional
Handlebar stem details	Hoffman Bikes SuperStem
Headset size	1 1/8 (inches) Threadless Dia-Compe Tank

Gearing Specifications

Bicycle chain	1/2 X 1/8 (inches) KMC 410
Bottom bracket shell width	Not Available
Bottom bracket type	Sealed Three Piece
Crankset parts and sizes	44 Teeth Primo Powerbite 3-piece
Gear shift levers	Not Available
Rear gear set	16 Teeth 1-speed

Hoffman EK1 Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	4130 chromoly c
Fork type	Hoffman Bikes Super Fork

Other Specs of Hoffman EK1

Component group sets	Not Available
Pedals details	Wellgo LU-313
Rear shock absorber	Not Available
Saddle seat	Hoffman Bikes Flame Seat
Seat post extension	25.4 (millimeters) Diameter Hoffman Bikes Super Post