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MountainVerified spec

2005 Mongoose Thunderball

Launched at $700

Own a 2005 Mongoose Thunderball?

Track its value in your garage, or list it for sale locally in a few taps.

What a used one is worth

Open the value tool

New

$103

$47 to $148

Like new

$98

$44 to $140

Excellent

$93

$42 to $133

Good

$77

$35 to $111

Fair

$57

$26 to $81

For parts

$31

$14 to $44

From the launch price, aged to 2026 and adjusted for condition. Guidance from our catalog, not an appraisal.

Overview

Brand
Mongoose
Model family
Thunderball
Model year
2005
Category
Mountain
Frame material
aluminum
Sizes
M-16"
Wheel size
26
Launch MSRP (US)
$700

Drivetrain

Speeds
8
Groupset
Shimano Deore
Chainrings
2
Electronic
false
Total gears
16

Build

Fork
Marzocchi Dirt Jam Pro
Stem
Truvativ Hussefelt 31.8mm clamp
Tires
Front: Kenda Blue Groove 26x2.35 Rear: Kenda Nevegal 26x2.35
Brakes
Hayes MX-2 mechanical disc (front and rear); levers Hayes HML
Saddle
M-Logo BMX style jumping saddle
Wheels
rims Alex DM24; front hub Alloy Disc 32H sand blast black; rear hub Alloy Disc 32H cassette sand blast black; spokes Stainless steel
Cassette
SRAM PG-830 11-32t 8sp
Crankset
Truvativ Hussefelt forged alloy w/ 32/22T and bashguard
Seatpost
Alloy w/ integral head 300mm length
Shifters
Shimano Alivio 8 speed Rapidfire
Handlebar
Truvativ Hussefelt 31.8mm clamp
Rear derailleur
Shimano Deore
Travel front mm
100

Source: Mongoose's own mongoose.com product page captured 2004-09. Model year from the Model Year field; maker menu: MTN Jumping. Frame: Flat Top Tube Technologies 6061 alloy. Front derailleur: Shimano Alivio. Bottom bracket: Truvativ ISIS Gigapipe DHLT 3 bearing. Chain: KMC Z-72. Headset: TH Hammer w/ Cr-mo lower cup. Pedals: M-logo Alloy Platform. Grips: Mongoose Pro logo grip. Extras: Integrated Chain Tensioner. Colors: swamp. Fork travel 100 mm from the page's own feature line for the same fork; the fork row gives no travel. MSRP $699.99 from the price block of the 2004-09 capture, inside the model year launch window.

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