MountainPartial spec

2008 Mongoose Rockadile ALX

Launched at $330

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What a used one is worth

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New

$62

$30 to $86

Like new

$59

$29 to $82

Excellent

$56

$27 to $78

Good

$47

$23 to $65

Fair

$34

$17 to $48

For parts

$19

$9 to $26

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

Overview

Brand: Mongoose
Model family: Rockadile
Model year: 2008
Category: Mountain
Sizes: XS, S, M, L, XL, Women's S, Women's M
Wheel size: 26
Launch MSRP (US): $330

Drivetrain

Speeds: 8
Groupset: Shimano Altus
Chainrings: 3
Electronic: false
Total gears: 24

Build

Fork: SR/Suntour M2025 non adjustable suspension with Montague Clix dropout
Stem: Alloy threadless 25* rise
Tires: 26x1.95 Kenda Komodo
Brakes: ProMax TX-117 linear pull (front and rear); levers Promax BL-42
Saddle: Mongoose MTB design
Wheels: rims Jalco AX430/SSD 36* double wall alloy; front hub Formula alloy sealed mech 36* with Montague Clix QR; rear hub Formula alloy sealed mech 36* 8/9 speed cassette; spokes Stainless Steel
Cassette: Shimano CS-HG30-8I 11-32t 8sp
Crankset: Shimano FC-M151 170 mm, 24/34/42T
Seatpost: Alloy straight 300mm length
Shifters: Sunrace Dual M53 trigger shifters 24 speed
Handlebar: Steel 620mm width x 30mm rise
Rear derailleur: Shimano RD-CT95 Altus

Geometry

L: Chainstay mm: 430; Wheelbase mm: 1082; Head angle deg: 70; Seat angle deg: 73
M: Chainstay mm: 430; Wheelbase mm: 1062; Head angle deg: 70; Seat angle deg: 73
S: Chainstay mm: 430; Wheelbase mm: 1041; Head angle deg: 70; Seat angle deg: 73
X Large: Chainstay mm: 430; Wheelbase mm: 1093; Head angle deg: 70; Seat angle deg: 73
X Small: Chainstay mm: 430; Wheelbase mm: 1031; Head angle deg: 70; Seat angle deg: 73
M Ladies: Chainstay mm: 430; Wheelbase mm: 1062; Head angle deg: 70; Seat angle deg: 73
S Ladies: Chainstay mm: 430; Wheelbase mm: 1042; Head angle deg: 70; Seat angle deg: 73

Source: Mongoose's own mongoose.com product page captured 2008-10. Model year from the page title; maker menu: Mountain & Pavement > Bikes > All. Frame: Heat treated ATB design w/ repl der hanger. Front derailleur: SR Suntour XCM-202. Bottom bracket: VP semi cartridge. Chain: KMC Z-72. Headset: FPD steel threadless. Pedals: FPD resin w/ Boron axle. Grips: Mongoose dual density. Extras: center mount alloy kick stand. Colors: MEN - BLACK/GRAY WOMEN - PERIWIINKLE/METALIC GRAY. geometry columns X-Small, X-Large, S-Ladies, M-Ladies keep the table's own size labels. MSRP $329.99 from the price block of the 2008-10 capture, inside the model year launch window.

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