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 2009 Jamis Allegro 2.0 and 2008 Jamis Allegro 2.0.

  2. Identity & price

    2008 Jamis Allegro 2.0 had an original MSRP $135 lower than 2009 Jamis Allegro 2.0.

    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.

2009 Jamis Allegro 2.050/34T · 11–26T · 9-speed
Lowest1.31:1Highest4.55:1Total range348%
Estimated speed at 90 RPMLowest gear9.5 mphHighest gear32.9 mph

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

2008 Jamis Allegro 2.050/34T · 11–26T · 9-speed
Lowest1.31:1Highest4.55:1Total range348%
Estimated speed at 90 RPMLowest gear9.5 mphHighest gear32.9 mph

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.

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.
Print / PDFCSV
Specification
2009 Jamis Allegro 2.0
2008 Jamis Allegro 2.0
Overview
Model Year
2009
2008
Brand
Jamis
Jamis
Model
Allegro 2.0
Allegro 2.0
Bicycle Type
Road/sport
Road/sport
Original MSRP
$885.00
$750.00
Colors
Mahogany, Pearl White
Gloss Black
Sizes
14.5", 16", 17.5", 19.5", 21.5", 23"
16", 17.5", 19.5", 21.5", 23"
Weight
22.9 lb
23.5 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-R440
Shimano R-440
Front Derailleur
Shimano R440
Shimano R440, bottom-pull/clamp-on
Rear Derailleur
Shimano Tiagra
Shimano Tiagra
Crankset
FSA Vero Compact, 34/50 teeth
FSA Vero Compact, 34/50 teeth
Bottom Bracket
FSA Powerdrive
FSA Powerdrive
Cassette
SRAM PG-950
SRAM PG-950
Rear Cogs
9-speed, 11 - 26 teeth
9-speed, 11 - 26 teeth
Chain
KMC Z9000
KMC Z9000, 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 Elba
Selle San Marco Elba
Seatpost
Jamis alloy micro-adjust, 27.2mm diameter
Jamis alloy micro-adjust, 27.2mm diameter
Wheels & Tires
Hubs
Formula CXR-220
Formula CXR-220
Rims
Formula CXR-220, 24-hole/28-hole
Formula CXR-220, 24-hole/28-hole
Front Tire
700 x 32c 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.

Campaign
Scroll to Top