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MountainVerified spec

2006 Mongoose Black Diamond Triple

Lists today at $2,500 (2007-10)

Own a 2006 Mongoose Black Diamond Triple?

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

$400

$186 to $567

Like new

$380

$176 to $538

Excellent

$360

$167 to $510

Good

$300

$139 to $425

Fair

$220

$102 to $312

For parts

$120

$56 to $170

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
Current list price
$2,500 (as of 2007-10)

Drivetrain

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

Build

Fork
Rock Shox Boxxer Ride 133-178 mm travel w/ Motion Control damping, Maxle 20 mm QR, and U-Turn travel adjustment.
Stem
TruVativ Holzfeller 31.8mm clamp
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 Sun Ringle Abbah SOS 20 mm thru axle, 32H; rear hub Sun Ringle Abbah SOS 150x12 mm thru axle, 32H; spokes Stainless steel
Cassette
SRAM PG-990 11-34T 9 speed
Crankset
TruVativ Holzfeller 24/36T alloy rings w/ bashguard
Seatpost
Titec KnockScoper I-Beam telescoping post
Shifters
SRAM X.7 Impulse trigger
Handlebar
TruVativ Holzfeller 31.8mm clamp, 25 mm rise
Rear shock
Fox DHX-4.0 coil over w/piggy back, with adjustable ProPedal damping, Boost Valve, tuning range, rebound and preload. (8.75x2.75")
Travel rear mm
190
Rear derailleur
SRAM X.9 mid cage
Travel front mm
178

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 page title; maker menu: MTN Dual Suspension. fork travel adjustable (133-178 mm travel), maximum stored. rear travel adjustable (170/190 mm travel), maximum stored. Frame: FreeDrive Extreme 6061 aluminum 6.7/7.5" (170/190 mm) travel 150x12 mm Replaceable Dropouts. Front derailleur: Shimano Deore. Bottom bracket: TruVativ Howitzer XR external bearing. Chain: KMC Z-9900 silver. Headset: FSA Pig DH Pro, cartridge bearing. Pedals: Xpedo sealed bearing Alloy Platform w/ replaceable steel pins. Grips: WTB Technical Trail Grip. Extras: TruVativ Shift Guide XR (chain guide system for double chainring). Colors: Bruise Blue. list price $2499.99 from the price block of the 2007-10 capture, outside the launch window, so not an MSRP.

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