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KidsPartial spec

2011 Mongoose Rockadile AL

Launched at $295

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What a used one is worth

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New

$72

$37 to $96

Like new

$68

$35 to $91

Excellent

$64

$33 to $87

Good

$54

$28 to $72

Fair

$39

$20 to $53

For parts

$21

$11 to $29

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
2011
Category
Kids
Frame material
aluminum
Wheel size
20
Launch MSRP (US)
$295

Drivetrain

Speeds
7
Chainrings
1
Electronic
false

Build

Fork
Suntour M2025 alloy crown, 50mm travel
Stem
Mongoose alloy Ahead
Tires
20x2.0 Innova Hardpack dual tread
Brakes
ProMax linear pull brakes; levers ProMax Alloy w/ adjuster
Saddle
Mongoose sport
Wheels
rims Alex Z1000 w/ wear indicator; hubs Formula Alloy 36H; spokes 14G stainless
Cassette
Shimano TZ21 14-28T, 7-speed
Crankset
ProWheel steel w/ dual chainguard and 40T ring
Seatpost
Mongoose Alloy
Shifters
Shimano Revo Shift 7spd
Handlebar
Mongoose low-rise bar
Rear derailleur
Shimano FT30
Travel front mm
50

Source: Mongoose's own mongoose.com model page captured 2011-10. Model year from the year in the page address; maker menu: Mountain/Urban line (no specific menu group captured). Frame: Heat treated 6061alloy unisex frame with low standover. Speed row: 7 Speed. Bottom bracket: VP semi-cartridge. Headset: 1 1/8" Zero Stack. Pedals: Resin platform. Grips: Mongoose Kraton. Category kids: the page names no menu group, and its own description calls it a 20 inch bike for kids; Mountain/Urban is the 2011 product line, not a category. MSRP $295 from the price block of the 2011-10 capture, inside the model year launch window.

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