Velopedia Bicycle Archive

2001 DirtMaster Jump

Freestyle/jumping bicycle from the Velopedia specification archive.

Original MSRP
$339.00
Sizes
Pro
Colors
Blue, Red
Weight
28
Archive ID
35130
Image not yet recovered

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Frameset

Frame ConstructionTIG-welded
Frame MaterialChromoly
ForkDirtMaster
Fork MaterialChromoly, unicrown crown
Rear ShockN/A

Drivetrain

Component GroupN/A
ShiftersN/A
Front DerailleurN/A
Rear DerailleurN/A
Crankset1-piece 180mm, 44 teeth
Bottom BracketYST
BB Shell WidthAmerican
Rear Cogs1-speed, 16 teeth
ChainKMC Z410, 1/2 x 1/8"
PedalsRadix

Brakes

BrakesTektro U brake rear brakes, Tektro 271A rear levers

Cockpit & Contact Points

Headset1 1/8" threadless Tioga TG
HandlebarDirtMaster Hoochie Bar
Handlebar ExtensionsNot included
StemRadix
SaddleRadix
SeatpostRadix, 25.4mm diameter

Wheels & Tires

HubsRadix
RimsAlex MX 22, 48-hole
SpokesChung Nan UCP, 2.0mm straight gauge
Spoke NipplesBrass nipples
Front Tire20 x 2.25" Radix Dirt
Wheel Size20" wheels

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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.

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