Velopedia Bicycle Archive

2011 Specialized BG Roulux 1 Women's

Original specifications: Road Mix drivetrain · 700c wheels.

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At a glance

Model year
2011
Category
Road
Sizes
S, M, L
Colors
White
In this record
30 specifications · archived image
Archive ID
22159
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Historical catalog variants

Archived sizes and colors

3 item records

Item-level catalog entries recovered from Velopedia’s original bicycle archive. They document how this model was listed historically; they do not identify the frame size associated with legacy reference geometry or indicate current availability.

Published sizes

SML

Published colors

White
View 3 archived size/color combinations
SizeColor
SWhite
MWhite
LWhite

Historical catalog evidence. Exact specifications and naming may vary by market, production run or manufacturer revision.

Frameset

Frame ConstructionTIG-welded
Frame MaterialA1 Premium aluminum
Fork MaterialAlloy aero blades, aero crown
Rear ShockN/A

Drivetrain

Component GroupRoad Mix
ShiftersShimano flat bar trigger
Front DerailleurShimano FD-R443
Rear DerailleurShimano Tiagra
CranksetShimano FC-R453, 30/39/50 teeth
Bottom BracketShimano BB ES25 Octalink, 113mm spindle
BB Shell Width68mm
CassetteSRAM PG-950-RD
Rear Cogs9-speed, 11 - 28 teeth
ChainKMC X9
PedalsBG platform

Brakes

BrakesV Brake brakes, Ergo levers

Cockpit & Contact Points

Headset1 1/8" threadless Campy spec integrated sealed cartridge bearing
HandlebarAlloy BG bar
Handlebar ExtensionsNot included
Stem3D Forged
SaddleSpecialized BG Roulux Wmn
SeatpostAlloy Double Bolt, 27.2mm diameter

Wheels & Tires

HubsForged alloy
RimsAlex, 28-hole
SpokesStainless, 14ga. (2.0mm)
Front Tire700 x 28c Specialized Roulux Sport
Wheel Size700c wheels

Parts & serviceability

Find replacement parts

3 top part searches
ChainExact archived part
KMC X9 Exact archived model
CassetteExact archived part
SRAM PG-950-RD Exact archived model
Front tireMatching fit standard
700 x 28c Specialized Roulux Sport Named tire and published size
More qualified parts (6)
Brake padsMatching fit standard
Linear-pull brake pads Published brake type — verify pad mounting style
Bottom bracketQualified part search
Shimano BB ES25 Octalink, 113mm spindle Named archived component — verify dimensions
SaddleQualified part search
Specialized BG Roulux Wmn Named archived component — verify exact version
CranksetExact archived part
Shimano FC-R453, 30/39/50 teeth Exact archived model
Front derailleurExact archived part
Shimano FD-R443 Exact archived model
Rear derailleurMatching configuration
Shimano Tiagra Interpreted as Shimano Tiagra · 9-speed Named component · published drivetrain speed — verify exact version

Searches use the archived manufacturer specification, not the components currently installed on a particular bicycle. Confirm the exact model, size and fit before ordering. As an Amazon Associate I earn from qualifying purchases. Velopedia may also earn from qualifying eBay purchases. Velopedia may also earn from qualifying retailer purchases. Commercial relationships do not influence Archive specifications or analysis.

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Used-bike inspection

If you’re buying this bike used

Before any test ride: both brakes should stop the bike firmly and release cleanly; both wheels should run true and be securely attached; tires should have no casing damage; and the headset, handlebar, stem, cranks and pedals should have no looseness or play.

Follow the full used-bike inspection order →
  • FrameLook closely for dents and hairline cracks around welds, the head tube and bottom-bracket area. Cosmetic scratches matter less than a change in shape or a crack line.Inspect the frame and fork →
  • BrakesInspect pad condition, cable movement and the rim sidewalls or brake tracks for wear. A concave or heavily worn braking surface can mean the wheel also needs replacement.Inspect the brakes →
  • DrivetrainShift through every gear under light load and measure chain wear. Confirm that the shifter, derailleur, chain and cassette belong to the same 9-speed system.Check drivetrain wear →
  • Wheels & tiresSpin both wheels and watch the rims for side-to-side or vertical movement. Check for dents, cracks, loose or uneven spokes and hub play, then inspect both tire casings for cuts, cracking or exposed threads.Check wheels and tires →
Bike-specific inspection checklist 18 checks based on 5 archived component groups Open checklistClose checklist
0 of 18 checked Progress stays in this browser for this bike.

This checklist uses the archived equipment for this bike. It cannot confirm the condition, service history or later component changes of the example in front of you.

Archived: 2011 Specialized BG Roulux 1 Women's · Road/sport · Published sizes: S, M, L

Archived: Frame: TIG-welded · Fork: · Alloy aero blades, aero crown

Archived: Group: Road Mix · Shifters: Shimano flat bar trigger · Front derailleur: Shimano FD-R443 · Rear derailleur: Shimano Tiagra · Crankset: Shimano FC-R453, 30/39/50 teeth · Bottom bracket: Shimano BB ES25 Octalink, 113mm spindle · Cassette: SRAM PG-950-RD · Rear cogs: 9-speed, 11 - 28 teeth · Chain: KMC X9

Archived: Brakes: V Brake brakes, Ergo levers

Archived: Wheel size: 700c wheels · Rims: Alex, 28-hole · Hubs: Forged alloy · Front tire: 700 x 28c Specialized Roulux Sport

Controls and contact points

Archived: Headset: 1 1/8" threadless Campy spec integrated sealed cartridge bearing · Handlebar: Alloy BG bar · Stem: 3D Forged · Seatpost: Alloy Double Bolt, 27.2mm diameter · Saddle: Specialized BG Roulux Wmn · Pedals: BG platform

Before and during the test ride

Follow the full used-bike inspection order →

Build relationships are limited to the archived manufacturer specifications. Confirm exact fit and standards before ordering parts or performing service.

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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.

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