Rocky Mountain Instinct Powerplay C70 Shimano

Name: Rocky Mountain Instinct Powerplay C70 Shimano
Brand: Rocky Mountain

2024 MountainTrail Electric bicycle Manufacturer page

Rocky Mountain Instinct Powerplay C70 Shimano, color Yellow / Brown

Last known price: $9,499

Prices shown first for United States
Travel: 150 / 140 mm Fork / rear shock
Wheels: 29″
Gear range: 510%
Battery: 720 Wh
Weight: 22.91 kg 50.5 lb · Reference configuration not specified
Frame: Carbon
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM Steep Not informed
SM 158–170
SM Slack Not informed
MD Steep Not informed
MD 169–180
MD Slack Not informed
LG 178–189
LG Steep Not informed
LG Slack Not informed
XL Steep Not informed
XL 186–199
XL Slack Not informed

Components

24 of 26 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 | Integrated Display | Mid-High Pivot Smoothlink Suspension System | Press Fit BB | RIDE-4™ Adjustable Geometry + Suspension Rate | 140mm Travel. SMOOTHWALL™ Carbon Rear Triangle Not identified

RIDE-4

Electric system

4 parts

Battery

720 Wh Removable Integrated Li-Ion | 100% Charged in 3:55 (4A) / 7:35 (2A) | 80% Charged in 2:55 (4A) / 6:05 (2A) Not identified
Charger
- Rocky Mountain
Display
- Rocky Mountain
Motor
- Rocky Mountain

Suspension

3 parts

Drivetrain

6 parts

Brakes

1 part

Brakes
- Shimano Deore XT

Wheels and tires

5 parts

Cockpit and contact points

6 parts

Sizes and geometry

12 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD Slack

Table

Reach 457mm

Stack 624mm

Wheelbase 1226mm

Head angle 64.2°

Seat angle 76.2°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 29″ wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 12 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	441	438	432	466	463	457	488	491	482	520	518	512
Stackmm	618	620	624	618	620	624	628	626	632	639	642	646
Top tube lengthmm	583	584	585	608	609	610	636	636	638	669	670	671
Seat tube lengthmm	380	380	380	420	420	420	445	445	445	480	480	480
Head tube lengthmm	100	100	100	100	100	100	110	110	110	125	125	125
Head tube angle	65°	64.7°	64.2°	65°	64.7°	64.2°	64.7°	65°	64.2°	65°	64.7°	64.2°
Seat tube angle	77°	76.7°	76.2°	77°	76.7°	76.2°	76.7°	77°	76.2°	77°	76.7°	76.2°
Chainstay lengthmm	436	437	439	436	437	439	437	436	439	436	437	439
Wheelbasemm	1199	1200	1201	1224	1225	1226	1254	1253	1256	1290	1291	1292
Front centermm	765	765	765	790	790	790	819	819	820	856	856	856
Bottom bracket dropmm	32	36	42	32	36	42	36	32	42	32	36	42
Bottom bracket heightmm	342	338	332	342	338	332	338	342	332	342	338	332
Standover heightmm	823	822	819	823	821	818	821	823	817	823	821	818
Fork rakemm	45	46	46	45	46	46	46	45	47	47	46	46
Trailmm	125	126	130	125	126	130	126	125	129	123	126	130
Stack/reach ratio	1.40	1.42	1.44	1.33	1.34	1.37	1.29	1.28	1.31	1.23	1.24	1.26

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: 22.91 kg

50.5 lb

Suspension

Suspension configuration: Full suspension
Front travel: 150 mm
Rear travel: 140 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 34
Largest chainring: 34
Smallest sprocket: 10
Largest sprocket: 51
Lowest gear: 19.3 in
Highest gear: 98.6 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Dropper seatpost
Shifting: Mechanical

Electric system

Battery capacity: 720 Wh

Additional specifications

Battery: 720 Wh Removable Integrated Li-Ion | 100% Charged in 3:55 (4A) / 7:35 (2A) | 80% Charged in 2:55 (4A) / 6:05 (2A)
Fork spring: Air
Tire width: 2.5″
Wheel material: Aluminum
Wheel size: 29″

Technical analysis

4 measures

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

Front travel

150 mm

This value is above the central range for this class.

Cohort: Mountain / Trail Model year: 2024
Sample: 2,032 bicycles with this information
Coverage: 96.6% of the class

Lowest gear

19.3 gear inches

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2024
Sample: 1,555 bicycles with this information
Coverage: 73.9% of the class

Highest gear

98.6 gear inches

This value is above the central range for this class.

Cohort: Mountain / Trail Model year: 2024
Sample: 1,555 bicycles with this information
Coverage: 73.9% of the class

Shifting

Mechanical

344 of 2,103 bicycles with this information use electronic shifting.

Cohort: Mountain / Trail Model year: 2024
Sample: 2,103 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.4 km/h
Highest gear: 37.8 km/h

Total gear range 510%

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: 19.3–98.6 gear inches
Class reference (p10–p90): 17.1–98.6 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Trail Model year: 2024
Lowest gear: 1555 bicycles with this information, 73.9% of the class
Highest gear: 1555 bicycles with this information, 73.9% of the class

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 2024 builds
Specification	This bicycle Rocky Mountain Instinct Powerplay C70 Shimano	Rocky Mountain Instinct Powerplay A30 SRAM	Rocky Mountain Instinct Powerplay A50 Shimano	Rocky Mountain Instinct Powerplay A70 Shimano	Rocky Mountain Instinct Powerplay Alloy 30	Rocky Mountain Instinct Powerplay Alloy 50
Frame
Frame material	Carbon	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum
Bicycle weight	22.91 kg	24.95 kg	24.49 kg	24.41 kg	24.9 kg	24.4 kg
Drivetrain
Smallest sprocket	10	11	10	10	11	10
Largest sprocket	51	50	51	51	50	51
Lowest gear	19.3 in	19.7 in	19.3 in	19.3 in	19.7 in	19.3 in
Highest gear	98.6 in	89.6 in	98.6 in	98.6 in	89.6 in	98.6 in
Rear sprockets	Not informed	12	Not informed	Not informed	12	Not informed
Other specifications
Fork spring	Air	Air	Not informed	Air	Air	Not informed
Bottom bracket standard	Not informed	BB86/BB92	Not informed	Not informed	BB86/BB92	Not informed