- Frame
- 6061 Butted Aluminum
- Groupset
- Commuter Mix
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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 2010 Brodie Dynamo and 2008 Brodie Dynamo.
- Gearing
2010 Brodie Dynamo has a 13% lower climbing ratio than 2008 Brodie Dynamo.
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.
Lowest0.93:1Highest4.36:1Total range468%
Estimated speed at 90 RPMLowest gearHighest gear
Uses front tire 700C×32; rear size isn’t listed.
Lowest1.08:1Highest3.69:1Total range343%
Estimated speed at 90 RPMLowest gearHighest gear
Uses front tire 700C×32; 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
2010 Brodie Dynamo
2008 Brodie Dynamo
Overview
Model Year
2010
2008
Brand
Brodie
Brodie
Model
Dynamo
Dynamo
Bicycle Type
City/commuter
City/commuter
Original MSRP
$749.00
$699.00
Colors
Mountain Peak
Mountain Peak
Sizes
49cm, 53cm, 56cm, 59cm
49cm, 53cm, 56cm, 59cm
Weight
—
27.4 lb
Frameset
Frame Construction
TIG-welded
TIG-welded
Frame Material
6061 Butted Aluminum
6061 Alloy
Fork
Brodie Cromo Road Disc
Brodie GatorCross
Fork Material
Chromoly, unicrown crown
Chromoly, unicrown crown
Drivetrain
Component Group
Commuter Mix
—
Shifters
Shimano Acera SL-M360
Shimano Alivio
Front Derailleur
Shimano C102, clamp-on
Shimano C102, clamp-on
Rear Derailleur
Shimano Deore
Shimano Alivio
Crankset
Shimano M361, 28/38/48 teeth
Shimano M341, 28/38/48 teeth
Bottom Bracket
—
Shimano UN-26, 123mm spindle
BB Shell Width
—
68mm
Cassette
Shimano HG-40
Shimano HG-40
Rear Cogs
8-speed, 11 - 30 teeth
8-speed, 13 - 26 teeth
Chain
—
Shimano HG40
Pedals
Wellgo Flat Alloy Sealed
Wellgo City Flat
Brakes
Brakes
Shimano Mechanical Disc brakes, Shimano Deore levers
Avid BB Road Mechanical w/ 6" Rotor brakes, Avid FR-5 front/Avid FR- 5 rear levers
Cockpit & Contact Points
Headset
—
1 1/8" Ritchey Logic Zero
Handlebar
Brodie 18mm Riser SL, 31.8
Brodie Cyclocross Compact
Handlebar Extensions
Not included
Not included
Stem
Brodie XC 4-bolt SL
Brodie CX
Saddle
Brodie XC
WTB Speed V Sport
Seatpost
Brodie Road, 27.2mm diameter
Brodie 1-bolt Lite, 27.2mm diameter
Wheels & Tires
Hubs
Shimano RM65 Centerlock
Shimano M475
Rims
Alex TD17, 32-hole
Alex TD17, 32-hole
Spokes
Kore stainless steel
Stainless steel
Spoke Nipples
—
Brass
Front Tire
700 x 32c Kenda Kwest
700 x 32c Kenda Kwest
Wheel Size
700c wheels
700c wheels
Historical specifications are presented as an archival reference. Components may have varied by market, size, or production run.