Bicycle Archive · Specification report

2011 Rocky Mountain Metropolis Sea

Velopedia Archive ID 23650

Overview

Model year	2011
Brand	Rocky Mountain
Model	Metropolis Sea
Bicycle type	City/commuter
Archive ID	23650
Colors	Black
Sizes	48, 51, 54, 57, 60

Frameset

Frame construction	Alloy
Frame material	7005 Alloy
Fork	Alloy
Fork material	Alloy
Rear shock	N/A

Drivetrain

Component 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

Brakes

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

Cockpit & contact points

Headset	FSA Threadless
Handlebar	FSA Vero
Handlebar extensions	Not included
Stem	RMB flip/flop 6-degree
Saddle	Rocky Mountain
Seatpost	RMB, 31.6mm diameter

Wheels & tires

Hubs	Wheeltech disc super sealed
Rims	Alex ACE-24
Spokes	Stainless stainless
Front tire	700 x 34c Geax Mezcal
Wheel size	700c wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 23, 2026.