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.
No key difference could be established from the available data. Check the full table for the details.
Gearing comparison
Lower gears help on climbs. Higher gears suit higher speeds.
RPM
RPM = pedal turns per minute.
Ratio2.41:1
Estimated speed at 90 RPMGear
Uses front tire 24×1.95; rear size isn’t listed.
Ratio2.41:1
Estimated speed at 90 RPMGear
Rear tire: 24×1.95.
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
2002 Diamondback Assault T24
2001 Diamondback Assault T24
Overview
Model Year
2002
2001
Brand
Diamondback
Diamondback
Model
Assault T24
Assault T24
Bicycle Type
BMX cruiser
BMX cruiser
Original MSRP
$300.00
$269.99
Colors
Lead
Back N' Black
Sizes
Cruiser
Cruiser
Weight
—
—
Frameset
Frame Construction
TIG-welded
TIG-welded
Frame Material
Chromoly
Chromoly
Fork
—
Diamondback RMX
Fork Material
Chromoly, unicrown crown
Chromoly, unicrown crown
Drivetrain
Crankset
3-piece chromoly, 41 teeth
1-piece 180mm, 41 teeth
Bottom Bracket
Loose ball
Steel retainer style
BB Shell Width
68mm English
—
Rear Cogs
1-speed, 17 teeth
1-speed, 17 teeth
Chain
KMC Z-510HX, 1/2 X 3/32"
KMC HP-20, 1/2 x 3/32"
Pedals
Wellgo LU-A8U
Aluminum platform
Brakes
Brakes
Aluminum linear-pull rear brakes, aluminum linear-pull rear levers
ProMax 295l rear brakes, ProMax 63l rear levers
Cockpit & Contact Points
Headset
1 1/8" threadless aluminum
1 1/8" threadless Tange Seiki TG-3
Handlebar
Chromoly BMX
Chromoly BMX
Handlebar Extensions
—
Not included
Stem
Aluminum
Aluminum
Saddle
Diamondback BMX
Padded BMX
Seatpost
Aluminum, 25.4mm diameter
Aluminum micro-adjust, 26.0mm diameter
Wheels & Tires
Hubs
Aluminum
RMX aluminum sealed bearing
Rims
Aluminum, 48-hole
Alex X-303, 48-hole
Spokes
Stainless steel, 14ga. (2.0mm) straight gauge
—
Spoke Nipples
Brass nipples
—
Front Tire
24 x 1.95" Kenda K-195
24 x 2.125" Diamondback Crazy Train
Rear Tire
—
24 x 1.95" Diamondback Crazy Train
Wheel Size
24" wheels
24" wheels
Geometry · choose a size for each bicycle
Geometry size
Head-tube angle
73°
73°
Seat-tube angle
71°
71°
Chainstay / rear center
393.7 mm
393.7 mm
Wheelbase
980.4 mm
—
Fork offset / rake
30.5 mm
—
Historical specifications are presented as an archival reference. Components may have varied by market, size, or production run. Legacy reference geometry is model-level historical data whose corresponding frame size is not identified; compare those dimensions as reference values rather than size-normalized fit data.