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MountainVerified spec

2006 Mongoose Black Diamond Double

Launched at $1,800

Own a 2006 Mongoose Black Diamond Double?

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

$288

$134 to $408

Like new

$274

$127 to $388

Excellent

$259

$120 to $367

Good

$216

$100 to $306

Fair

$158

$74 to $224

For parts

$86

$40 to $122

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

Overview

Brand
Mongoose
Model family
Black
Model year
2006
Category
Mountain
Frame material
aluminum
Sizes
S, M, L
Wheel size
26
Launch MSRP (US)
$1,800

Drivetrain

Speeds
9
Groupset
SRAM X.7
Chainrings
2
Electronic
false
Total gears
18

Build

Fork
Marzocchi Drop Off 2; 150 mm travel, alloy stanchions, 20 mm thru axle, air preload, rebound and compression adjustment
Tires
Kenda 26x2.5 Nevegal DH casing w/ Stick-E rubber
Brakes
Hayes HFX-9 w/V-7 rotor (front and rear); levers Hayes HFX-9 with BFL lever
Saddle
SDG Bel Air Super Tough
Wheels
rims Sun Single Track 32H; front hub Formula 20 mm thru axle disc hub, 32H, black ano; rear hub Formula Disc Hub Q/R, 32H, matte black ano; spokes Stainless steel; TruVativ Hussefelt 31.8 mm clamp
Cassette
SRAM PG-970 11-34T 9 speed
Crankset
TruVativ Hussefelt 24/36T rings w/ bashguard
Seatpost
Titec KnockScoper I-Beam telescoping post
Shifters
SRAM X.7 Impulse trigger
Handlebar
TruVativ Hussefelt 31.8 mm clamp, 35 mm rise
Rear shock
Fox DHX-3.0 coil over w/piggy back, with ProPedal damping and Boost Valve, adjustable tuning range, rebound and preload adjust (8.75x2.75")
Travel rear mm
190
Rear derailleur
SRAM X.7 mid cage
Travel front mm
150

Geometry

L
Head angle deg: 68; Seat angle deg: 70
M
Head angle deg: 68; Seat angle deg: 70
S
Head angle deg: 68; Seat angle deg: 70

Source: Mongoose's own mongoose.com product page captured 2005-12; also listed on mongoose.com product page captured 2007-10. Model year from the Model Year field; maker menu: MTN Dual Suspension. rear travel adjustable (170/190 mm travel), maximum stored. Frame: FreeDrive Extreme 6061 aluminum 6.7/7.5" (170/190 mm) travel 135 mm Replaceable Dropouts. Front derailleur: Shimano Deore. Bottom bracket: TruVativ Howitzer XR external bearing. Chain: KMC Z-9200 silver/black. Headset: FSA Pig DH Pro, cartridge bearing. Pedals: Mongoose Alloy Platform w/ replaceable steel pins. Grips: WTB Technical Trail Grip. Extras: TruVativ Shift Guide XR (chain guide system for double chainring). Colors: Scab Red. MSRP $1799.99 from the price block of the 2005-12 capture, inside the model year launch window.

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