Velopedia Bicycle Archive

Compare Bicycles

Compare published geometry, gearing and specifications for up to three bicycles.

1 of 2 bicycles

At a glance

Key differences

Supported differences are shown below. Data limitations are labeled separately.

  1. Data limitation

    No geometry is recorded for 2011 Diamondback INSIGHT 1 and 2012 Diamondback Insight 1.

Gearing comparison

Lower gears help on climbs. Higher gears suit higher speeds.

RPM

RPM = pedal turns per minute.

2011 Diamondback INSIGHT 148/38/28T · 12–28T · 7-speed
Lowest1.00:1Highest4.00:1Total range400%
Estimated speed at 90 RPMLowest gear7.2 mphHighest gear28.9 mph

Uses front tire 700C×32; rear size isn’t listed.

2012 Diamondback Insight 148/38/28T · 12–28T · 7-speed
Lowest1.00:1Highest4.00:1Total range400%

Speed unavailable: wheel or tire size is missing or unclear.

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.

Try other gearing

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.
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Specification
2011 Diamondback Insight 1
2012 Diamondback Insight 1
Overview
Model Year
2011
2012
Brand
Diamondback
Diamondback
Model
Insight 1
Insight 1
Bicycle Type
Hybrid
Hybrid/Comfort
Original MSRP
Not documented
$450.00
Colors
Blue
Black
Sizes
SM (15"), M (17"), LG (19"), XL (21"), XXL (23")
S, M, L, XL, XXL
Weight
—
—
Frameset
Frame Construction
Aluminum
—
Frame Material
6061-T6 butted aluminum
6061 T-6 Butted Aluminum
Fork
Insight integrated aero
Ferous Aero Hi-Ten Steel
Fork Material
Alloy
—
Drivetrain
Component Group
Hybrid Mix
—
Shifters
Shimano EF-51 EZ fire
Shimano EF-51 7spd
Front Derailleur
Shimano TX51
Shimano TX-51
Rear Derailleur
Shimano Altus
Shimano Altus 7spd
Crankset
Shimano FCM131, 28/38/48t teeth
Shimano M131 48/38/28t
Bottom Bracket
Sealed cartridge
sealed cartridge
Cassette
Shimano HG-20
Shimano HG20 12-28t
Rear Cogs
7-speed, 12 - 28 teeth
—
Chain
KMC Z51
KMC Z-51
Pedals
DB Toe Clip Compatible Platform
DB toe clip compatible
Brakes
Brakes
Alloy linear brakes, Shimano EF-51 levers
Alloy linear pull
Cockpit & Contact Points
Headset
1 1/8" integrated
1 1/8" integrated
Handlebar
DB low rise alloy, 31.8
DB low-rise alloy
Handlebar Extensions
Not included
—
Stem
DB 3D Forged 31.8
DB 3D Forged 31.8mm
Saddle
DB Perfomance Hybrid w/ Gel
DB Performance Hybrid
Seatpost
Alloy Micro Adjust, 27.2mm diameter
Alloy 27.2
Wheels & Tires
Hubs
Alloy QR
—
Rims
Equation R23 Doublewall, 32-hole
Equation R23 Doublewall
Spokes
Stainless Steel stainless, 14ga. (2.0mm)
—
Front Tire
700 x 32c Kenda Kwick Trax
Kenda Kwick Trax 700 X 32c
Wheel Size
700c wheels
—

Historical specifications are presented as an archival reference. Components may have varied by market, size, or production run.

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