VelopediaBicycle Archive · Specification report

Bicycle comparison

2009 Jamis Allegro 1X · 2011 Jamis Allegro 1X

Specification2009 Jamis Allegro 1X2011 Jamis Allegro 1X
Overview
Model year20092011
BrandJamisJamis
ModelAllegro 1XAllegro 1X
Bicycle typeHybridHybrid
Archive ID1827823797
Original MSRP$575.00$600.00
ColorsPewter/Pearl White, Pearl White/Monterey BlueMonterey red/pearl white
Sizes14.5", 16", 17.5", 19.5", 21.5", 23"15, 17, 19, 21, 23"
Weight29.5 lb31.50 lbs
Frameset
Frame constructionTIG-weldedAluminum
Frame material6061 Triple Butted Aluminum6061 Triple Butted Aluminum
ForkSR Suntour NEX-4110, 63mm travelSR Suntour NEX-4110-V2, 63mm travel
Fork materialAluminum, single crown—
Rear shockN/AN/A
Drivetrain
Component groupHybrid MixHybrid Mix
ShiftersShimano Acera RapidfireShimano Acera rapidfire Plus SL-M360
Front derailleurShimano C051Shimano M191, bottom pull
Rear derailleurShimano AceraShimano Acera M360
CranksetFSA, 28/38/48 teethFSA Dyna Drive, 48/38/28t teeth
Bottom bracketSealed, 113mm spindleSealed cartridge, 110.5mm spindle
BB shell width68mm68mm
CassetteShimano HG40Shimano CS-HG40
Rear cogs8-speed, 11 - 32 teeth8-speed, 11 - 32 teeth
ChainKMC Z82KMC Z7
PedalsAlloy PlatformFull alloy platform
Brakes
BrakesTektro Direct pull brakes, Tektro alloy leversTektro IO mechanical Disc brakes, Tektro alloy levers
Cockpit & contact points
Headset1 1/8" Aheadset1 1/8" Internal Cup
HandlebarJamis alloy flat barJamis alloy riser
Handlebar extensionsNot includedNot included
StemNVO adjustableNVO components
SaddleJamis TouringJamis Touring
SeatpostJamis alloy micro-adjust, 27.2mm diameterJamis alloy micro-adjust, 27.2mm diameter
Wheels & tires
HubsFormula sealedFormula
RimsAlex ACE-24, 32-holeAlex DC25 disc rims, 32-hole
SpokesStainless, 14ga. (2.0mm)Stainless Steel stainless, 14ga. (2.0mm)
Front tire700 x 35c Vittoria Randonneur Trail700 x 35c Vittoria Randonneur Trail
Wheel size700c wheels700c wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on November 9, 2026.