Velopedia Bicycle Archive

2011 Rocky Mountain Metropolis Sea

Original manufacturer specifications including Commuter Mix drivetrain, 700c wheels.

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What Velopedia knows

Model year
2011
Category
City & Commuter
Sizes
48, 51, 54, 57, 60
Colors
Black
Record coverage
29 preserved details · archived image
Archive ID
23650
Model history 1 other year

Historical catalog variants

Archived sizes and colors

5 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

4851545760

Published colors

Black
View 5 archived size/color combinations
SizeColor
48Black
51Black
54Black
57Black
60Black

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

Frameset

Frame ConstructionAlloy
Frame Material7005 Alloy
ForkAlloy
Fork MaterialAlloy
Rear ShockN/A

Drivetrain

Component GroupCommuter Mix
ShiftersShimano Tiagra
Front DerailleurShimano Tiagra
Rear DerailleurShimano Tiagra
CranksetRMB RM-U48 ISIS Alloy Arm, 48/34t teeth
Bottom BracketRMB Isis
CassetteShimano Tiagra
Rear Cogs9-speed, 12 - 25 teeth
ChainShimano Tiagra

Brakes

BrakesAvid BB 5 Mechanical brakes, Tektro RL-721 Top Mount levers

Cockpit & Contact Points

HeadsetFSA Threadless
HandlebarFSA Vero
Handlebar ExtensionsNot included
StemRMB flip/flop 6-degree
SaddleRocky Mountain
SeatpostRMB, 31.6mm diameter

Wheels & Tires

HubsWheeltech disc super sealed
RimsAlex ACE-24
SpokesStainless stainless
Front Tire700 x 34c Geax Mezcal
Wheel Size700c wheels

Parts & serviceability

Find replacement parts

3 top part searches
Front derailleurMatching configuration
Shimano Tiagra Interpreted as Shimano Tiagra · 9-speed Named component · published drivetrain speed — verify exact version
Rear derailleurMatching configuration
Shimano Tiagra Interpreted as Shimano Tiagra · 9-speed Named component · published drivetrain speed — verify exact version
ShiftersQualified part search
Shimano Tiagra Interpreted as Shimano Tiagra · 9-speed Named component · published drivetrain speed — verify exact version
More qualified parts (3)
HandlebarQualified part search
FSA Vero Named archived component — verify dimensions
SeatpostMatching fit standard
31.6 mm seatpost Published diameter — verify length and setback
RimsQualified part search
Alex ACE-24 Named archived component — verify dimensions

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.

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 →
  • BrakesTest each brake separately and confirm it stops firmly and releases cleanly. Inspect the pads and braking surfaces for wear or contamination, and check the cables or hoses for damage.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 19 checks based on 5 archived component groups Open checklistClose checklist
0 of 19 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 Rocky Mountain Metropolis Sea · City/commuter · Published sizes: 48, 51, 54, 57, 60

Archived: Frame: Alloy · Fork: Alloy · Alloy

Archived: Group: Commuter Mix · Shifters: Shimano Tiagra · Front derailleur: Shimano Tiagra · Rear derailleur: Shimano Tiagra · Crankset: RMB RM-U48 ISIS Alloy Arm, 48/34t teeth · Bottom bracket: RMB ISIS · Cassette: Shimano Tiagra · Rear cogs: 9-speed, 12 - 25 teeth · Chain: Shimano Tiagra

Archived: Brakes: Avid BB 5 Mechanical brakes, Tektro RL-721 Top Mount levers

Archived: Wheel size: 700c wheels · Rims: Alex ACE-24 · Hubs: Wheeltech disc super sealed · Front tire: 700 x 34c Geax Mezcal

Controls and contact points

Archived: Headset: FSA Threadless · Handlebar: FSA Vero · Stem: RMB flip/flop 6-degree · Seatpost: RMB, 31.6mm diameter · Saddle: Rocky Mountain

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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