Velopedia Bicycle Archive
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Compare published geometry, gearing and specifications for up to three bicycles.
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At a glance
Key differences
Supported differences are shown below. Data limitations are labeled separately.
- Data limitation
No geometry is recorded for 2004 Diamondback Coil EX and 2005 Diamondback Coil EX.
- Data limitation
Only 2004 Diamondback Coil EX has enough published drivetrain data for gearing calculations.
Gearing comparison
Lower gears help on climbs. Higher gears suit higher speeds.
RPM
RPM = pedal turns per minute.
Lowest0.65:1Highest3.00:1Total range464%
Estimated speed at 90 RPMLowest gearHighest gear
Uses front tire 26×2.4; rear size isn’t listed.
Gearing unavailable for this size.
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
2004 Diamondback Coil EX
2005 Diamondback Coil EX
Overview
Model Year
2004
2005
Brand
Diamondback
Diamondback
Model
Coil EX
Coil EX
Bicycle Type
Mountain bike, front & rear suspension
Mountain bike, front & rear suspension
Original MSRP
$575.00
Not documented
Colors
Gloss Balck/Blue, Satin Black/Batt.Blue
Gunsmoke
Sizes
16", 18", 20"
16", 18", 20"
Weight
—
—
Frameset
Frame Construction
TIG-welded
TIG-welded
Frame Material
7005 aluminum
Vectra Sport 7005 aluminum
Fork
SR Suntour XCP-75, 100mm
SR Suntour SR XC 60, 100mm
Fork Material
Aluminum, single crown
Aluminum, single crown
Rear Shock
DNM DV-22
Tuff Shock Coil
Drivetrain
Component Group
Mountain Mix
Mountain Mix
Shifters
Shimano Acera EF29
Shimano ST-EF29
Front Derailleur
Shimano FD-MC21, top-pull/clamp-on 31.8mm
Shimano TY-10, 31.8mm top-pull
Rear Derailleur
Shimano Deore
Shimano Alivio
Crankset
Shimano MC08, 22/32/42 teeth
Suntour SR XCC100
Bottom Bracket
Sealed cartridge
Sealed cartridge
Rear Cogs
8-speed, 14 - 34 teeth
7-speed, 11 - 30 teeth
Chain
Shimano CN-IG31, 1/2 x 3/32"
Shimano CN-IG30
Pedals
Atb
Steel cage
Brakes
Brakes
ProMax DSK-700 Mechanical Disc brakes, Shimano Acera levers
Promax 700 disc brakes, Tektro levers
Cockpit & Contact Points
Headset
1 1/8" integrated OS Zero Stack
1 1/8" threadless
Handlebar
ATB Aluminum 30mm rise
Atb
Handlebar Extensions
Not included
Not included
Stem
Aluminum 4 bolt
Diamondback Chaos
Saddle
WTB Speed V
Avenir ATB
Seatpost
Aluminum micro-adjust, 27.2mm diameter
Aluminum micro-adjust
Wheels & Tires
Hubs
Promax Disc 700
Promax disc
Rims
Alex TD-17, 32-hole
Weinmann ZAC-19
Spokes
Stainless steel, 14ga. (2.0mm)
Stainless steel, 14ga. straight gauge
Front Tire
26 x 2.40" WTB MotoRaptor
26 x 2.10" Kenda Klaw XT
Wheel Size
26" wheels
26" wheels
Historical specifications are presented as an archival reference. Components may have varied by market, size, or production run.