Velopedia Bicycle Archive
Compare Bicycles
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 Jamis Allegro 3.0 and 2008 Jamis Allegro 3.0.
- Identity & price
2008 Jamis Allegro 3.0 had an original MSRP $135 lower than 2009 Jamis Allegro 3.0.
Original MSRP is the published list price when new, not today’s used-bike value.
Gearing comparison
Lower gears help on climbs. Higher gears suit higher speeds.
RPM
RPM = pedal turns per minute.
Lowest1.36:1Highest4.55:1Total range334%
Estimated speed at 90 RPMLowest gearHighest gear
Uses front tire 700C×28; rear size isn’t listed.
Lowest1.36:1Highest4.55:1Total range334%
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
2009 Jamis Allegro 3.0
2008 Jamis Allegro 3.0
Overview
Model Year
2009
2008
Brand
Jamis
Jamis
Model
Allegro 3.0
Allegro 3.0
Bicycle Type
Road/sport
Road/sport
Original MSRP
$1,100.00
$965.00
Colors
Machine Silver
Pearl White
Sizes
14.5", 16", 17.5", 19.5", 21.5", 23"
16", 17.5", 19.5", 21.5", 23"
Weight
22.1 lb
22.5 lb
Frameset
Frame Construction
TIG-welded
TIG-welded
Frame Material
6061 Triple Butted Aluminum
6061 aluminum
Fork
—
Jamis
Fork Material
Carbon fiber/carbon fiber steerer, aero crown
Carbon/carbon steerer, aero crown
Drivetrain
Component Group
Road Mix
Road Mix
Shifters
Shimano SL-R770
Shimano SL-R770
Front Derailleur
Shimano R770
Shimano R770, bottom-pull/clamp-on
Rear Derailleur
Shimano 105
Shimano 105
Crankset
FSA Vero Compact, 34/50 teeth
FSA Vero Compact, 34/50 teeth
Bottom Bracket
FSA Powerdrive
FSA Powerdrive
Cassette
Shimano CS-5600
Shimano CS-5600
Rear Cogs
10-speed, 11 - 25 teeth
10-speed, 11 - 25 teeth
Chain
SRAM PC-1070
SRAM PC-1030, 1/2 X 3/32"
Pedals
Alloy Platform
Alloy platform
Brakes
Brakes
Tektro RX-1.0 mini V brakes, Tektro RX-1.0 levers
Tektro RX-1.0 mini V brakes, Tektro RX-1.0 levers
Cockpit & Contact Points
Headset
1 1/8" integrated
1 1/8" threadless Internal AheadSet
Handlebar
Jamis alloy flat bar
Jamis alloy flat bar
Handlebar Extensions
Not included
—
Stem
NVO adjustable
NVO adjustable
Saddle
Selle San Marco Ischia
Selle San Marco Ischia
Seatpost
Jamis Carbon Fiber Micro adjust, 27.2mm diameter
Jamis Carbon Fiber Micro adjust, 27.2mm diameter
Wheels & Tires
Hubs
Shimano R500
Shimano WH-R500
Rims
Shimano R500, 20-hole/24-hole
Shimano WH-R500, 20-hole/24-hole
Front Tire
700 x 28c Vittoria Randonneur
700 x 32c Vittoria Randonneur
Wheel Size
700c wheels
700c wheels
Historical specifications are presented as an archival reference. Components may have varied by market, size, or production run.