VelopediaBicycle Archive · Specification report

Bicycle comparison

2009 Jamis Aurora · 2011 Jamis Aurora

Specification2009 Jamis Aurora2011 Jamis Aurora
Overview
Model year20092011
BrandJamisJamis
ModelAuroraAurora
Bicycle typeTouringCity/commuter
Archive ID1831323777
Original MSRP$1,000.00$1,050.00
ColorsBoneSangria
Sizes47cm, 50cm, 53cm, 55cm, 57cm, 59cm, 62cm47, 50, 53, 55, 57, 59, 62cm
Weight27.4 lb27.50 lbs
Frameset
Frame constructionTIG-weldedSteel
Frame materialReynolds 520 Butted ChromolyReynolds 520 Double Butted Chromoly
Fork—Lugged semi-sloping chromoly
Fork materialChromoly, unicrown crownSteel
Rear shockN/AN/A
Drivetrain
Component groupShimano TiagraCommuter Mix
ShiftersShimano Tiagra STIShimano Tiagra Dual Control STI
Front derailleurShimano TiagraShimano Tiagra FD-4503, clamp on
Rear derailleurShimano DeoreShimano 105 RD-5700GS
CranksetFSA Vero, 30/39/50 teethFSA Vero Forged, 50/39/30t teeth
Bottom bracketFSA Powerdrive, 113mm spindleFSA Powerdrive, 118.5mm spindle
BB shell width68mm68mm
CassetteSRAM PG-950SRAM PowerGlide 950
Rear cogs9-speed, 11 - 32 teeth9-speed, 11 - 28 teeth
ChainKMC Z9000KMC Z99
PedalsAlloy Cage toe/clip & strapTouring Platform w/ Toe Clips
Brakes
BrakesTektro ORYX cantilever brakes, Shimano Tiagra STI w/Tektro bar top levers leversTektro 992 forged alloy brakes, Shimano Tiagra STI levers
Cockpit & contact points
Headset1 1/8" Ritchey LB1 1/8" Ritchey LB Aheadset
HandlebarRitchey BioMax II RoadRitchey Biomax 2
Handlebar extensionsNot includedNot included
StemNVO adjustableNVO components
SaddleJamis Touring SportJamis Touring Sport
SeatpostRitchey Road, 27.2mm diameterRitchey Road, 27.2mm diameter
Wheels & tires
HubsShimano TiagraShimano Tiagra
RimsAlex ACE-19, 36-holeAlex ACE-19, 36-hole
SpokesStainless, 14ga. (2.0mm)Stainless Steel stainless, 14ga. (2.0mm)
Front tire700 x 32c Vittoria Randonneur700 x 32c Vittoria Randonneur
Wheel size700c wheels700c wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on November 10, 2026.