Rocky Mountain Edge 24

2013 YouthMountain youth Manufacturer page

Fork travel: 50 mm
Wheels: 26″
Drivetrain: 3 × 7 22–42t / 14–28t
Gear range: 382%
Frame: Aluminum
Brakes: Rim brake

Rider height by size (cm)

Size guide

XXS 157–167
XS 165–173
SM 171–179
MD 177–185
LG 183–191
XL 188–197
XXL 194–204

Components

19 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 Custom 6061 Aluminum Not identified

Suspension

1 part

Fork
- SR Suntour

Drivetrain

7 parts

Bottom bracket
- VP
Cassette
- Shimano Tourney TZ MF-TZ500-7 7 speeds 14–28t
MF-TZ500
Chain
- KMC
Z-50
Crankset

CWI Alloy 152mm 42/32/22T Not identified
Front derailleur
- Shimano FD-M190
FD-M190
Rear derailleur
- Shimano Altus
Shifters
- Shimano ST-EF51
ST-EF51

Brakes

2 parts

Brake levers
- Shimano ST-EF51
ST-EF51
Brakes
- ProMax
TX-122

Wheels and tires

5 parts

Cockpit and contact points

6 parts

Sizes and geometry

7 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Geometry diagram unavailable

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

Size Reported by the manufacturer

Complete manufacturer geometry table 7 published sizes

Complete manufacturer geometry by size
Measurement
Top tube lengthmm	525	540	565	585	600	620	632
Seat tube lengthmm	343	381	419	457	483	521	559
Head tube lengthmm	100	120	130	130	150	175	175
Head tube angle	70.5°	70.5°	71°	71°	71°	71°	71°
Seat tube angle	74.5°	74°	74°	73.5°	73°	72.5°	72.5°
Chainstay lengthmm	425	425	425	425	425	425	425
Wheelbasemm	1021	1034	1054	1069	1079	1094	1106
Front centermm	598	611	631	646	656	671	683
Bottom bracket dropmm	30	30	30	30	30	30	30
Standover heightmm	700	717	734	756	777	799	822

Not published by the manufacturer: Reach, Stack, Bottom bracket height, 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: Aluminum

Suspension

Suspension configuration: Hardtail
Front travel: 50 mm

Drivetrain

Derived by Bikelake

Front chainrings: 3
Smallest chainring: 22
Largest chainring: 42
Rear sprockets: 7
Smallest sprocket: 14
Largest sprocket: 28
Lowest gear: 20.4 in
Highest gear: 78.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Rim brake

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Fork spring: Coil
Tire width: 2.1″
Wheel material: Aluminum
Wheel size: 26″

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.8 km/h
Highest gear: 29.9 km/h

Total gear range 382%

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: 20.4–78.0 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 Edge 24	Rocky Mountain Edge 20	Rocky Mountain Edge 26
Frame
Fork material	Aluminum	Aluminum	Not informed
Suspension
Front travel	50 mm	30 mm	63 mm
Drivetrain
Front chainrings	3	1	3
Smallest chainring	22	36	22
Largest chainring	42	36	44
Rear sprockets	7	6	8
Smallest sprocket	14	14	11
Largest sprocket	28	28	32
Lowest gear	20.4 in	33.4 in	17.9 in
Highest gear	78.0 in	66.9 in	104.0 in
Brakes
Brake type	Rim brake	Rim brake	Mechanical disc
Other specifications
Fork spring	Coil	Coil	Not informed
Tire width	2.1″	1.95″	2″
Bottom bracket standard	Not informed	Not informed	BSA