Rocky Mountain Altitude Carbon 70

Name: Rocky Mountain Altitude Carbon 70
Brand: Rocky Mountain

2023 MountainEnduro Manufacturer page

Rocky Mountain Altitude Carbon 70, color Yellow / Blue

Last known price: $7,499

Prices shown first for United States
Travel: 170 / 160 mm Fork / rear shock
Wheels: 27.5″, 29″, 29″ / 27.5″
Gear range: 510%
Weight: 14.75 kg 32.5 lb · Reference configuration not specified
Frame: Carbon
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM Steep 155–167.5
SM Neutral 155–167.5
SM Slack 155–167.5
MD Neutral 165–175
MD Steep 165–175
MD Slack 165–175
MD Steep 167.5–177.5
MD Neutral Not informed
MD Neutral 167.5–177.5
MD Slack 165–175
MD Slack 167.5–177.5
LG Steep 175–188
LG Neutral Not informed
LG Neutral 175–188
LG Slack 175–188
LG Slack 175–188
XL Steep 185.5–198
XL Neutral Not informed
XL Neutral 185.5–198
XL Slack 185.5–198
XL Slack 185.5–198

Components

20 of 21 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 | Full Sealed Cartridge Bearings | Press Fit BB | Internal Cable Routing | 2-Bolt ISCG05 Tabs | RIDE-9™ Adjustable Geometry | 2 Position Axle | 160mm Travel. SMOOTHWALL™ Carbon Rear Triangle Not identified

RIDE-9

Suspension

2 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

21 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD Neutral

Table

Reach 455mm

Stack 620mm

Wheelbase 1217mm

Head angle 65.0°

Seat angle 76.0°

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 21 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	437	430	423	455	461	449	461	455	455	449	449	486	480	480	474	474	516	510	510	504	504
Stackmm	591	596	601	606	601	610	616	620	620	624	624	629	634	634	638	638	643	647	647	652	652
Top tube lengthmm	577	579	580	603	605	607	608	610	610	611	611	637	638	638	640	640	670	671	671	673	673
Seat tube lengthmm	380	380	380	420	420	420	420	420	420	420	420	445	445	445	445	445	480	480	480	480	480
Head tube lengthmm	100	100	100	110	110	110	95	95	95	95	95	110	110	110	110	110	125	125	125	125	125
Head tube angle	65.5°	65°	64.4°	65°	65.5°	64.4°	65.5°	65°	65°	64.4°	64.4°	65.5°	65°	65°	64.4°	64.4°	65.5°	65°	65°	64.4°	64.4°
Seat tube angle	76.5°	76°	75.4°	76°	76.5°	75.4°	76.5°	76°	76°	75.4°	75.4°	76.5°	76°	76°	75.4°	75.4°	76.5°	76°	76°	75.4°	75.4°
Chainstay lengthmm	425	427	428	427	426	428	436	437	437	438	438	436	437	437	438	438	436	437	437	438	438
Wheelbasemm	1169	1171	1172	1199	1198	1201	1216	1217	1217	1218	1218	1248	1249	1249	1249	1249	1284	1285	1285	1285	1285
Front centermm	744	744	745	772	772	774	781	780	781	781	782	813	812	813	812	813	849	848	849	848	849
Bottom bracket dropmm	4	12	20	12	5	19	19	13	27	20	34	19	13	27	20	34	19	13	27	20	34
Bottom bracket heightmm	351	343	335	343	350	336	355	—	347	336	340	355	—	347	340	340	355	—	347	340	340
Standover heightmm	774	771	767	804	812	797	819	816	816	813	813	819	816	816	813	813	819	816	816	813	813
Fork rakemm	36	38	39	36	36	37	43	38	45	38	45	44	39	45	37	44	44	39	45	37	43
Trailmm	122	124	127	126	122	129	123	133	125	137	130	122	132	125	138	131	122	132	125	138	132
Stack/reach ratio	1.35	1.39	1.42	1.33	1.30	1.36	1.34	1.36	1.36	1.39	1.39	1.29	1.32	1.32	1.35	1.35	1.25	1.27	1.27	1.29	1.29

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: 14.75 kg

32.5 lb

Suspension

Suspension configuration: Full suspension
Front travel: 170 mm
Rear travel: 160 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 32
Largest chainring: 32
Smallest sprocket: 10
Largest sprocket: 51
Lowest gear: 18.2 in
Highest gear: 92.8 in

Wheels and brakes

Wheel configuration: Different sizes
Brake type: Hydraulic disc

Fit and controls

Seatpost: Dropper seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BSA
Fork spring: Air
Tire width: 2.5″
Wheel material: Aluminum
Wheel size: 27.5″, 29″

Technical analysis

5 measures

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

Front travel

170 mm

This value is within the central range for this class.

Cohort: Mountain / Enduro Model year: 2023
Sample: 1,826 bicycles with this information
Coverage: 98.4% of the class

Rear travel

160 mm

This value is within the central range for this class.

Cohort: Mountain / Enduro Model year: 2023
Sample: 1,567 bicycles with this information
Coverage: 84.5% of the class

Lowest gear

18.2 gear inches

This value is within the central range for this class.

Cohort: Mountain / Enduro Model year: 2023
Sample: 1,313 bicycles with this information
Coverage: 70.8% of the class

Highest gear

92.8 gear inches

This value is within the central range for this class.

Cohort: Mountain / Enduro Model year: 2023
Sample: 1,313 bicycles with this information
Coverage: 70.8% of the class

Shifting

Mechanical

365 of 1,854 bicycles with this information use electronic shifting.

Cohort: Mountain / Enduro Model year: 2023
Sample: 1,854 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.0 km/h
Highest gear: 35.5 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: 18.2–92.8 gear inches
Class reference (p10–p90): 16.9–98.6 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Enduro Model year: 2023
Lowest gear: 1313 bicycles with this information, 70.8% of the class
Highest gear: 1313 bicycles with this information, 70.8% 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 2023 builds
Specification	This bicycle Rocky Mountain Altitude Carbon 70	Rocky Mountain Altitude A30 Shimano	Rocky Mountain Altitude A50 Shimano	Rocky Mountain Altitude A70 Coil Shimano	Rocky Mountain Altitude Alloy 30	Rocky Mountain Altitude Alloy 50
Frame
Frame material	Carbon	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum
Bicycle weight	14.75 kg	16.2 kg	15.8 kg	16.4 kg	Not informed	Not informed
Drivetrain
Rear sprockets	Not informed	12	12	Not informed	12	12
Wheels
Wheel configuration	Different sizes	Same size	Same size	Same size	Same size	Same size
Other specifications
Bottom bracket standard	BSA	Not informed	Not informed	Not informed	Not informed	Not informed
Wheel size	27.5″ / 29″	27.5″ / 29″	27.5″ / 29″	27.5″ / 29″	27.5″ / 29″	27.5″ / 29″
Rear shock spring	Not informed	Not informed	Not informed	Coil	Not informed	Not informed

Changes since 2022
Specification	2022 Rocky Mountain Altitude Carbon 70	This bicycle Rocky Mountain Altitude Carbon 70
Frame
Bicycle weight	14.77 kg	14.75 kg
Wheels
Wheel configuration	Same size	Different sizes
Other specifications
Bottom bracket standard	BB86/BB92	BSA
Wheel size	27.5″ / 29″	27.5″ / 29″