Dirt Research KOBUK (01) 1996 VS Ross MT. JEFFERSON (02) 1996 specs comparison

Dirt Research Kobuk (01)

General Infos

Model	Kobuk (01)
Manufacturer	Dirt Research
Year of production	1996
Current price	Check price Here ==>
Color choice	- teal -Purple
Sizes	- 14 (inches) - 16 (inches) - 18 (inches) - 20 (inches) - 22 (inches) - 24 (inches)
Sizes	- 14 (inches) - 16 (inches) - 18 (inches) - 20 (inches) - 22 (inches) - 24 (inches)

Wheels And Breaking System

Bike front tire	26 X 2.10 (inches) WTB VelociRaptor
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Dia-Compe PC-7 Levers Shimano STX M-System Brakes
Hubs for disc brakes	Not Available
Rims manufacturer	32-hole Sun Metal CR17A
Spoke nipples type	Alloy Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Union Stainless Steel

Frame and Body Specs

Frame materials	Columbus OR
Frame type	TIG-welded Steel
Handlebar construction	Dirt Research 140g Alloy
Handlebar extender	Dirt Research
Handlebar stem details	Dirt Research
Headset size	1 1/8 (inches) Threadless Tioga OS-NSS-DL-ST2

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-IG51
Bottom bracket shell width	73 (millimeters) English
Bottom bracket type	113 (millimeters) Spindle Shimano BB-LP26
Crankset parts and sizes	22/32/42 Teeth Shimano STX
Gear shift levers	Grip Shift SRT-600
Rear gear set	11 - 28 Teeth 7-speed

Dirt Research Kobuk (01) Fork System Data

Derailleur (Front)	Top-pull Shimano STX
Derailleur (Rear)	Shimano STX
Fork material	Unicrown Crown Tange Ultralight Chromoly
Fork type	Tange

Other Specs of Dirt Research Kobuk (01)

Component group sets	Shimano STX
Pedals details	Dirt Research Alloy
Rear shock absorber	Not Available
Saddle seat	Dirt Research Racing
Seat post extension	27.0 (millimeters) Diameter Dirt Research

Ross Mt. Jefferson (02)

General Infos

Model	Mt. Jefferson (02)
Manufacturer	Ross
Year of production	1996
Current price	Check price Here ==>
Color choice	- blue fade - violet fade -Black fade
Sizes	- Boys 13 (inches) - girls 13 (inches)

Wheels And Breaking System

Bike front tire	24 X 1.75 (inches) Super East 121-02
Bike rear tire	Not Available
Bike wheel size	24 (inches) Wheels
Brakeset type	Chang Star 396P Levers Chang Star 889PT Brakes
Hubs for disc brakes	Not Available
Rims manufacturer	36-hole Rigida AS-26
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Sha Dar Stainless Steel

Frame and Body Specs

Frame materials	Hi-tensile Steel
Frame type	TIG-welded Steel
Handlebar construction	MTB Steel
Handlebar extender	Optional
Handlebar stem details	Sameness Steel
Headset size	1 (inches) Victor VP-H93 Sealed

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Taya 50F
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	YST
Crankset parts and sizes	26/36/48 Teeth Dotek 3-piece
Gear shift levers	Shimano Tourney MY-15 Top-mount
Rear gear set	13 - 28 Teeth 5-speed

Ross Mt. Jefferson (02) Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 28.6 (millimeters) Shimano Tourney TY-15
Derailleur (Rear)	Shimano Tourney TY-15
Fork material	Unicrown Crown Hi-tensile Steel
Fork type	Ross

Other Specs of Ross Mt. Jefferson (02)

Component group sets	Shimano Tourney TY-15
Pedals details	Wellgo LU-895
Rear shock absorber	Not Available
Saddle seat	Selle Master
Seat post extension	25.4 (millimeters) Diameter Steel