Rocky Mountain Altitude Carbon 90 Rally Edition 2021
2021 Mountain
Estimate price |
9,499$
Weight | 14.7 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Carbon -
Wheels 27.5" / 29" -
Travel Front 170mm -
Travel Rear 160mm -
Fork Fox Factory Float 38
-
Groupset XTR -
Suspension Full -
Drivetrain 1 × 12 -
Brakes Hydraulic Disc
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
SMOOTHWALL™ Carbon. Full Sealed Cartridge Bearings. Press Fit BB92. Internal Cable Routing. 2-Bolt ISCG05 Tabs. RIDE-9™ Adjustable Geometry. 2 Position Axle. 160mm Travel. SMOOTHWALL™ Carbon Rear Triangle
Suspension Fork
Fox 38 Float EVOL GRIP2 Factory Series 170mm | 27.5 = 37mm Offset | 29 = 44mm Offset
Rear Shock
Fox Float X2 Factory | Sealed Bearing Eyelet | 25x8mm F Hardware | SM = 210x55mm | MD - LG - XL = 230x60mm | Size-Specific tune in FAQ
Drivetrain
Rear Derailleur
Shimano XTR
Shift Levers
Shimano XTR
Cassette
Shimano XTR 12s 10-51T
Crank
Shimano XTR | 27.5 = 34T | 29 = 32T | 24mm Spindle | 170mm Crank Length
Bottom Bracket
Shimano SM-BB71
Chain
Shimano XTR 12s
Wheels
Front Hub
Race Face Vault Boost 15mm
Rear Hub
Race Face Vault Boost 148mm | RMB Axle | 163mm x 12mm x 1.5mm
Rims
Race Face Turbine R Wheelset | Tubeless Ready - Tape | Valves Incl | 28H
Tires
F: Maxxis Minion DHF 2.5 WT 3C MaxxGrip DD Tubeless Ready // R: Maxxis Minion DHR II 2.4 WT 3C MaxxGrip DD Tubeless Ready
Brakes
Brakes
Shimano XTR Trail 4 Piston | Finned Metal Pads | RT86 203mm F Rotor | RT86 203mm R Rotor
Cockpit
Stem
Race Face Turbine R | 0° Rise | All Sizes = 40mm
Handlebar
Race Face Next R | 780mm Width | 20mm Rise | 8° Backsweep | 4° Upsweep | 35mm Clamp
Grips
Ergon GD1 EVO Lock On
Headset
FSA Orbit NO.57E | 36°x45° Bearings | 30.2mm x 41mm x 7.1mm Upper | 40mm x 51.8mm x 7.5mm Lower | 1.5" Crown Race
Seat
Saddle
WTB Volt Race | Cromoly Rails | 142mm Width
Seatpost
Race Face Turbine R (by Fox) Dropper 30.9mm | SM = 125mm | MD = 150mm | LG - XL = 175mm
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM Steep | SM Slack | MD Steep | MD Slack | MD Steep | MD Slack | LG Steep | LG Slack | XL Steep | XL Slack |
|---|---|---|---|---|---|---|---|---|---|---|
| Stack Reach Ratio | 1.35 mm | 1.42 mm | 1.31 mm | 1.36 mm | 1.34 mm | 1.39 mm | 1.3 mm | 1.35 mm | 1.25 mm | 1.3 mm |
| Bottom Bracket Height | 351 mm | 335 mm | 350 mm | 336 mm | 355 mm | 340 mm | 355 mm | 340 mm | 355 mm | 340 mm |
| Front Center | 744 mm | 745 mm | 772 mm | 774 mm | 781 mm | 782 mm | 813 mm | 813 mm | 849 mm | 849 mm |
| Rake | 36 mm | 39 mm | 36 mm | 37 mm | 43 mm | 45 mm | 44 mm | 44 mm | 44 mm | 43 mm |
| Trail | 122 mm | 127 mm | 122 mm | 129 mm | 123 mm | 130 mm | 122 mm | 131 mm | 122 mm | 132 mm |
| Stack | 588 mm | 598 mm | 598 mm | 607 mm | 613 mm | 621 mm | 626 mm | 635 mm | 640 mm | 649 mm |
| Reach | 434 mm | 420 mm | 458 mm | 446 mm | 458 mm | 446 mm | 483 mm | 471 mm | 513 mm | 501 mm |
| Top Tube Length | 574 mm | 577 mm | 602 mm | 604 mm | 605 mm | 608 mm | 634 mm | 637 mm | 667 mm | 670 mm |
| Seat Tube Angle | 76.5 ° | 75.4 ° | 76.5 ° | 75.4 ° | 76.5 ° | 75.4 ° | 76.5 ° | 75.4 ° | 76.5 ° | 75.4 ° |
| Seat Tube Length | 380 mm | 380 mm | 420 mm | 420 mm | 420 mm | 420 mm | 445 mm | 445 mm | 480 mm | 480 mm |
| Head Tube Angle | 65.5 ° | 64.4 ° | 65.5 ° | 64.4 ° | 65.5 ° | 64.4 ° | 65.5 ° | 64.4 ° | 65.5 ° | 64.4 ° |
| Head Tube Length | 100 mm | 100 mm | 110 mm | 110 mm | 95 mm | 95 mm | 110 mm | 110 mm | 125 mm | 125 mm |
| Chainstay Length | 422 mm | 425 mm | 423 mm | 425 mm | 433 mm | 435 mm | 433 mm | 435 mm | 433 mm | 435 mm |
| Wheelbase | 1166 mm | 1169 mm | 1195 mm | 1198 mm | 1213 mm | 1215 mm | 1245 mm | 1246 mm | 1281 mm | 1282 mm |
| Bottom Bracket Drop | 4 mm | 20 mm | 5 mm | 19 mm | 19 mm | 34 mm | 19 mm | 34 mm | 19 mm | 34 mm |
| Standover Height | 771 mm | 764 mm | 809 mm | 794 mm | 816 mm | 810 mm | 816 mm | 810 mm | 816 mm | 810 mm |
| Wheels | 27" | 27" | 27" | 27" | 29" | 29" | 29" | 29" | 29" | 29" |
Model Overview
Altitude Carbon 90 Rally Edition completes the Rockymountain Altitude model. Rocky Mountain released 88 bikes variations of this model so far. Take a sneak peek at all Rockymountain Altitude bikes models from 2021, by clicking here.
Model range prices
Rocky Mountain Altitude Alloy 30 2021 is the most economical model, with a starting price of 3649$. Rocky Mountain Altitude Carbon 99 2021 on the other hand costs 10449$, and is the most expensive model.
Safety
Take safety seriously when you ride your bike, and always wear your helmet. Moreover, don’t ride on the sidewalk. This is actually against the law in some states and can be dangerous for both you and pedestrians.
Enduro bikes average price
If you want to purchase a solid Enduro bike, it is important to know that the average cost is 3599$. However, even though the average price of an Enduro bike is lower, you might still be able to get a top-quality bike. In short, before purchasing your ideal bike do some research about its components, and also check for reviews online.
When Rocky Mountain released this model in 2021, its price was 9499$. Comparing this to the average Enduro bike price, we see that the price is 163.93% more expensive.
Enduro bikes average weight
On a deeper look, we notice that the average weight of an Enduro bike is 14.27 kg (31.46 lbs). You will have a greater advantage on climbs if your bike is easier than the average. On descents, however, a heavier bike will give you extra speed.
With a weight of 14.7 kg (32.41 lbs), Rocky Mountain bike is slightly heavier than average. To sum up, it’s 3.01% heavier than the average weight of Enduro bikes.
Internal Cable Routing
It’s also important to mention the internal cable routing that this bike has. In short, this will allow you to keep your bike cables in great condition. Say goodbye to hanging cables.
Altitude Carbon 90 Rally Edition components
Fork
The fork installed on this bike is the Fox Factory Float 38 model. The travel on this model is 170mm. Bike forks are perfect to absorb shocks and provide a great riding experience overall. In conclusion, always look for a fork with decent travel when you buy a bike.
Rear Shock
From the factory, it comes with the Fox Float X2 Factory | Sealed rear shock model, which has a travel of 160mm. Bike rear shocks increase the riding comfort, and also give you more control over technical trails. In conclusion, to increase your riding experience, get a bike with a rear shock if possible.
Wheels size
The Altitude Carbon 90 Rally Edition 2021 bike is equipped with 27.5″ aluminum wheels when leaving the factory. These wheels will provide you with more control over the bike. However, these wheels have a slower top speed if you compare them to 29″ wheels.
Brakes
For your safety, it is important to have quality breaks on your bike. Rocky Mountain Altitude Carbon 90 Rally Edition has Hydraulic Disc brakes installed. With Hydraulic Disc brakes, you’ll be able to stop on a dime, even in wet or icy conditions. To sum up, these are ideal for anyone.
Dropper post
Rocky Mountain Altitude Carbon 90 Rally Edition comes with a dropper post. If you are a technical rider, a dropper post is essential. A dropper post provides increased safety while riding. The lever system, allows you to move your saddle up and down, which is very useful on climbs and descends.