Dirtmaster JUMP 1999 VS Schwinn AUTOMATIC TRAIL 2001 specs comparison

Dirtmaster Jump 1999 comparison online with competitors

Dirtmaster Jump

General Infos
Model Jump
Manufacturer Dirtmaster
Year of production 1999
Current price Check price Here ==>   
Color choice - Green
-Chrome-Plated
Sizes - Pro
Sizes - Pro

Wheels And Breaking System

Bike front tire20 X 2.25 (inches) Cheng Shin M-110
Bike rear tireNot Available
Bike wheel size20 (inches) Wheels
Brakeset type Tektro RBP-341A Rear Levers
Tektro 910A Rear Brakes
Hubs for disc brakesFormula OV 31
Rims manufacturer 48-hole
Alex X-303
Spoke nipples typeBrass Nipples
Spoke wheel 2.0 (millimeters) Straight Gauge
Da-Sen Steel

Frame and Body Specs

Frame materials4130 chromoly c
Frame typeTIG-welded
Handlebar constructionSE Racing Rollbar
Handlebar extenderNot Available
Handlebar stem detailsKalloy MX-817
Headset size1 1/8 (inches) Threadless Tioga TG

Gearing Specifications

Bicycle chain 1/2 X 1/8 (inches)
KMC 410
Bottom bracket shell widthAmerican 24tpi
Bottom bracket typeYST BB 621
Crankset parts and sizes 44 Teeth
1-piece Chromoly 180 (millimeters)
Gear shift leversNot 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
4130 Chromoly
Fork typeDirtmaster Dirt Fork

Other Specs of Dirtmaster Jump

Component group setsNot Available
Pedals detailsWellgo LU-313
Rear shock absorberNot Available
Saddle seatTeam Products Embroidered
Seat post extension 25.4 (millimeters) Diameter
Steel Micro-adjust


Schwinn Automatic Trail 2001 comparison online with competitors

Schwinn Automatic Trail

General Infos
Model Automatic Trail
Manufacturer Schwinn
Year of production 2001
Current price Check price Here ==>   
Color choice - Matte Army Green
-Matte Grey
Sizes - Pro

Wheels And Breaking System

Bike front tire Rear: 20 X 1.85 (inches) Schwinn XS Dirt Diggler
Front: 20 X 2.125 (inches) Schwinn XS Dirt Diggler
Bike rear tireNot Available
Bike wheel size20 (inches) Wheels
Brakeset type Tektro Aluminum Rear Levers
Tektro U-brake Rear Brakes
Hubs for disc brakesAluminum
Rims manufacturer 48-hole
Double Wall
Aluminum
Spoke nipples typeNot Available
Spoke wheelNot Available

Frame and Body Specs

Frame materialsChromoly
Frame typeTIG-welded
Handlebar constructionChromoly 2-Piece
Handlebar extenderOptional
Handlebar stem detailsSchwinn Alloy A-Head
Headset sizeDia-Compe SB-1-F

Gearing Specifications

Bicycle chain1/2 X 1/8 (inches)
Bottom bracket shell widthNot Available
Bottom bracket typeNot Available
Crankset parts and sizes 38 Teeth
Schwinn XS OS Tubular Cromoly 3-piece
Gear shift leversNot Available
Rear gear set 16 Teeth
1-speed

Schwinn Automatic Trail Fork System Data

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

Other Specs of Schwinn Automatic Trail

Component group setsNot Available
Pedals detailsSchwinn XS Comp Aluminum Platform
Rear shock absorberNot Available
Saddle seatSchwinn 2-Piece
Seat post extension 26.6 (millimeters) Diameter
Steel Micro-adjust


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