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BMXPartial spec

2009 Mongoose Mischief

Launched at $280

Own a 2009 Mongoose Mischief?

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What a used one is worth

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New

$58

$29 to $79

Like new

$55

$27 to $75

Excellent

$52

$26 to $71

Good

$43

$21 to $59

Fair

$32

$16 to $43

For parts

$17

$9 to $24

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

Overview

Brand
Mongoose
Model family
Mischief
Model year
2009
Category
BMX
Frame material
steel
Sizes
20
Launch MSRP (US)
$280

Drivetrain

Speeds
1
Chainrings
1
Electronic
false

Build

Fork
Cromo Steerer
Stem
Mongoose front load 50mm Ext.
Tires
Mongoose 2.0 freestyle
Brakes
Tektro Alloy U-brake (front and rear); levers Rush RX3.0 hinged
Saddle
Mongoose Shorty
Wheels
rims Alex F303 Alloy 36H front, 48H rear; front hub 36H Steel, 14mm Cromo axle; rear hub 48H Steel, 14mm Cromo axle; spokes ED Black Steel
Cassette
Odyssey 13t freewheel
Seatpost
25.4 straight steel
Handlebar
Mongoose hi-ten 2pc
Weight kg
13.9

Geometry

20
Chainstay mm: 363; Wheelbase mm: 925; Head angle deg: 73; Seat angle deg: 71

Source: Mongoose's own mongoose.com model page captured 2008-12; also listed on mongoose.com product page captured 2008-09. Model year from the page title; maker menu: BMX > Freestyle. Frame: Full Hi-Ten Steel. Bottom bracket: Mid Sealed Bearing 8 spline. Chain: KMC Z-510. Headset: 1-1/8" Ahead. Pedals: Wellgo micro tread. Grips: Mongoose Kraton. Extras: 1 pair axle pegs. sizes are the frame size columns of the page geometry table (the page has no size row). single speed (no derailleur or shifter listed). weight 30.6 lbs from the page's own feature list. MSRP $279.99 from the price block of the 2008-09 capture, inside the model year launch window.

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