Velopedia Bicycle Archive
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Compare published geometry, gearing and specifications for up to three bicycles.
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1 of 2 bicycles
At a glance
Key differences
Supported differences are shown below. Data limitations are labeled separately.
- Data limitation
No geometry is recorded for 2009 Diamondback Mini Lucky and 2008 Diamondback Mini Lucky.
- Gearing
2009 Diamondback Mini Lucky has a 7% lower climbing ratio than 2008 Diamondback Mini Lucky.
A lower ratio gives more mechanical advantage; rear-wheel rollout determines distance per crank turn.
Gearing comparison
Lower gears help on climbs. Higher gears suit higher speeds.
RPM
RPM = pedal turns per minute.
Ratio2.57:1
Speed unavailable: wheel or tire size is missing or unclear.
Ratio2.77:1
Estimated speed at 90 RPMGear
Uses front tire 16×2.125; rear size isn’t listed.
How it works
Ratio = front teeth ÷ rear teeth. Hub gears also include the hub’s internal ratio. A 400% range means the highest ratio is four times the lowest.
Speeds are estimates from tire size and pedal cadence. Actual speeds vary.
Complete specification tableShows different published values and gaps where a bicycle lacks data. Different wording reflects source language, not necessarily different components. Swipe for more columns.
Specification
2009 Diamondback Mini Lucky
2008 Diamondback Mini Lucky
Overview
Model Year
2009
2008
Brand
Diamondback
Diamondback
Model
Mini Lucky
Mini Lucky
Bicycle Type
BMX
BMX
Original MSRP
Not documented
$240.00
Colors
Nickel/Blue
Black/Aquaward
Sizes
—
16.5" top tube
Weight
—
—
Frameset
Frame Construction
TIG-welded
TIG-welded
Frame Material
6061-T6 aluminum
6061-T6 aluminum
Fork
—
Diamondback
Fork Material
Hi-tensile steel/chromoly steerer, unicrown crown
Hi-tensile steel/chromoly, unicrown crown
Drivetrain
Component Group
BMX
BMX Mix
Crankset
3-Piece Tubular Chromoly 140mm, 36 teeth
140mm tubular chromoly 3-piece, 36 teeth
Bottom Bracket
Loose ball w/ 8 spline
Loose ball w/8-spline
Cassette
Freewheel
—
Rear Cogs
1-speed, 14 teeth
1-speed, 13 teeth
Chain
KMC Kool Chain, 1/2 x 1/8"
KMC Kool Chain, 1/2 x 1/8"
Pedals
Mini Alloy Platform
Mini Alloy Platform
Brakes
Brakes
Tektro 907 U-brake rear brakes, Tektro 2 finger rear levers
Tektro 907A w/SST DC Amplifier brakes, Tektro 2-finger levers
Cockpit & Contact Points
Headset
1 1/8" FSA Threadless
1 1/8" threadless FSA chromoly
Handlebar
Hi-Ten 2-piece
Hi-ten steel 2-piece
Handlebar Extensions
Not included
Not included
Stem
Alloy 4-bolt
DB D-Day SLK 4-bolt
Saddle
DB Padded Jump
DB Jump Seat
Seatpost
Steel micro-adjust, 25.4mm diameter
Steel micro-adjust, 25.4mm diameter
Wheels & Tires
Hubs
Aluminum shell w/ 3/8" axle
Aluminum 3/8" axle
Rims
Front: Alienation PBR Black, Rear: Alienation PBR, 32-hole
Sun ZX-25, 48-hole
Spokes
14ga. (2.0mm)
14ga. (2.0mm) straight gauge
Front Tire
16 x 2.125" Kenda K-Rad
16 x 2.125" Kenda K-rad
Rear Tire
16" Kenda Kontact
—
Wheel Size
16" wheels
16" wheels
Historical specifications are presented as an archival reference. Components may have varied by market, size, or production run.