Rocky Mountain Oxygen 50

2013 RoadGeneral road Manufacturer page

Suspension: Rigid
Wheels: 700c
Drivetrain: 2 × 10 34–50t / 12–27t
Gear range: 331%
Frame: Aluminum
Brakes: Rim brake

Sizes

Size guide

The manufacturer did not publish rider heights for these sizes.

Components

21 of 22 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

Rocky Mountain 6061 SL Series Custom Hydroformed Alloy Frame 1-1/8\" ZeroStack Headtube Rack and Fender Mounts Performance Fondo Geometry Not identified

Suspension

1 part

Fork
- Rocky Mountain

Drivetrain

7 parts

Brakes

2 parts

Brake levers
- Shimano 105
Brakes
- Tektro

Wheels and tires

5 parts

Cockpit and contact points

6 parts

Sizes and geometry

5 sizes Open in the geometry plotter

Complete rider-height ranges are not published for these sizes. You can still explore the geometry below.

Size LG

Table

Geometry diagram unavailable

The drawing needs reach and stack, which the manufacturer did not publish. Available facts remain in the table.

Size

Complete manufacturer geometry table 5 published sizes

Complete manufacturer geometry by size
Measurement
Top tube lengthmm	520	535	550	575	600
Seat tube lengthmm	440	470	500	530	560
Head tube lengthmm	120	145	170	205	230
Head tube angle	72.5°	72.5°	72.5°	73°	73.5°
Seat tube angle	75°	74°	73.5°	73°	72.5°
Chainstay lengthmm	407	407	410	415	418
Wheelbasemm	971	976	990	1010	1026
Front centermm	575	580	590	605	617
Bottom bracket dropmm	71.5	71.5	70	68.5	68.5
Bottom bracket heightmm	264	264	266	267	267
Standover heightmm	726	749	776	810	836

Not published by the manufacturer: Reach, Stack, Fork rake, Trail, Stack/reach ratio, Front travel, Rear travel, Crank length, Handlebar width, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Fork material: Carbon

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 2
Smallest chainring: 34
Largest chainring: 50
Rear sprockets: 10
Smallest sprocket: 12
Largest sprocket: 27
Lowest gear: 36.5 in
Highest gear: 120.8 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Rim brake

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Tire width: 25c
Wheel material: Aluminum
Wheel size: 700c

Technical analysis

1 measure

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Shifting

Mechanical

2 of 32 bicycles with this information use electronic shifting.

Cohort: Road / General road Model year: 2013
Sample: 32 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 14.0 km/h
Highest gear: 46.3 km/h

Total gear range 331%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 36.5–120.8 gear inches

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2013 builds

Differences across 2013 builds
Specification	This bicycle Rocky Mountain Oxygen 50	Rocky Mountain Oxygen 10	Rocky Mountain Oxygen 30	Rocky Mountain Oxygen LO
Frame
Intended fit	Unisex	Unisex	Unisex	womens
Drivetrain
Front chainrings	2	3	2	2
Smallest chainring	34	30	34	34
Rear sprockets	10	9	10	10
Largest sprocket	27	25	30	30
Lowest gear	36.5 in	34.8 in	32.9 in	32.9 in