Rocky Mountain Altitude Powerplay Carbon 90

Name: Rocky Mountain Altitude Powerplay Carbon 90
Brand: Rocky Mountain

2018 MountainEnduro Electric bicycle

Travel: 160 / 150 mm Fork / rear shock
Wheels: 27.5″, 26″
Gear range: 436%
Weight: 21.6 kg 47.6 lb · Reference configuration not specified
Frame: Carbon
Brakes: Hydraulic disc

Sizes

Size guide

SM Steep
SM Steep
SM Slack
SM Slack
MD Steep
MD Steep
MD Slack
MD Slack
LG Steep
LG Steep
LG Slack
LG Slack
XL Steep
XL Steep
XL Slack
XL Slack

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

SMOOTHWALL™ carbon frame. Full Sealed Cartridge Bearings. Press Fit BB. Internal Cable Routing. 2-Bolt ISCG05 Tabs. RIDE-9™ Adjustable Geometry + Suspension Rate. 250 W / 48V Powerplay Drive. Li-Ion 632 Watt/Hr. Not identified

RIDE-9

Suspension

2 parts

Drivetrain

6 parts

Brakes

2 parts

Wheels and tires

5 parts

Cockpit and contact points

6 parts

Sizes and geometry

16 sizes Open in the geometry plotter

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

Size MD Slack

Table

Reach 425mm

Stack 608mm

Wheelbase 1184mm

Head angle 64.6°

Seat angle 73.6°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 26″ wheel; exact published values are in the table below.

Size Reach Stack

Complete manufacturer geometry table 16 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	419	414	407	403	441	437	430	425	464	459	452	448	490	486	479	474
Stackmm	575	578	583	586	596	599	604	608	605	609	613	617	619	622	628	631
Top tube lengthmm	575	576	578	579	600	601	603	604	625	626	628	629	655	656	658	659
Seat tube lengthmm	419	419	419	419	457	457	457	457	482.5	482.5	482.5	482.5	520.5	520.5	520.5	520.5
Head tube lengthmm	110	110	110	110	120	120	120	120	130	130	130	130	145	145	145	145
Head tube angle	65.6°	65.2°	64.5°	64.1°	66.1°	65.7°	65°	64.6°	66.1°	65.7°	65°	64.6°	66.1°	65.7°	65°	64.6°
Seat tube angle	75.1°	74.7°	74°	73.6°	75.1°	74.7°	74°	73.6°	75.1°	74.7°	74°	73.6°	75.1°	74.7°	74°	73.6°
Chainstay lengthmm	426	423	426	426	426	423	426	426	426	423	426	426	426	423	426	426
Wheelbasemm	1155	1159	1157	1162	1177	1181	1180	1184	1204	1208	1206	1211	1236	1240	1239	1243
Front centermm	729	736	731	736	751	758	754	758	778	785	780	785	810	817	813	817
Bottom bracket dropmm	-1	-4	13	11	-1	-4	13	11	-1	-4	13	11	-1	-4	13	11
Bottom bracket heightmm	356	347	342	332	356	347	342	332	356	347	342	332	356	347	342	332
Standover heightmm	816	816	810	810	820	819	814	813	820	819	814	813	820	819	814	813
Fork rakemm	44	48	47	49	42	44	44	45	42	45	44	45	41	44	43	44
Trailmm	113	106	117	112	112	107	117	113	112	105	117	113	113	107	118	114
Stack/reach ratio	1.37	1.40	1.43	1.45	1.35	1.37	1.41	1.43	1.30	1.33	1.36	1.38	1.26	1.28	1.31	1.33

Not published by the manufacturer: 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: Carbon
Bicycle weight: 21.6 kg

47.6 lb

Suspension

Suspension configuration: Full suspension
Front travel: 160 mm
Rear travel: 150 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 34
Largest chainring: 34
Smallest sprocket: 11
Largest sprocket: 48
Lowest gear: 18.4 in
Highest gear: 80.4 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Dropper seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BB86/BB92
Fork spring: Air
Tire width: 2.5″
Wheel material: Carbon
Wheel size: 27.5″, 26″

Technical analysis

5 measures

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

Front travel

160 mm

This value is within the central range for this class.

Cohort: Mountain / Enduro Model year: 2018
Sample: 538 bicycles with this information
Coverage: 97.1% of the class

Rear travel

150 mm

This value is within the central range for this class.

Cohort: Mountain / Enduro Model year: 2018
Sample: 464 bicycles with this information
Coverage: 83.7% of the class

Lowest gear

18.4 gear inches

This value is within the central range for this class.

Cohort: Mountain / Enduro Model year: 2018
Sample: 464 bicycles with this information
Coverage: 83.7% of the class

Highest gear

80.4 gear inches

This value is within the central range for this class.

Cohort: Mountain / Enduro Model year: 2018
Sample: 464 bicycles with this information
Coverage: 83.7% of the class

Shifting

Mechanical

16 of 554 bicycles with this information use electronic shifting.

Cohort: Mountain / Enduro Model year: 2018
Sample: 554 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.1 km/h
Highest gear: 30.8 km/h

Total gear range 436%

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: 18.4–80.4 gear inches
Class reference (p10–p90): 16.5–93.5 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Enduro Model year: 2018
Lowest gear: 464 bicycles with this information, 83.7% of the class
Highest gear: 464 bicycles with this information, 83.7% of the class