Rocky Mountain Altitude Alloy 30 2021
2021 Mountain
Estimate price |
3,649$
Weight | 16 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 27.5" / 29" -
Travel Front 170mm -
Travel Rear 160mm -
Fork Marzocchi Bomber Z1
-
Groupset Deore -
Suspension Full -
Drivetrain 1 × 12 -
Brakes Hydraulic Disc
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
FORM™ Alloy. Full Sealed Cartridge Bearings. Press Fit BB92. Internal Cable Routing. 2-Bolt ISCG05 Tabs. RIDE-9™ Adjustable Geometry. 2 Position Axle. 160mm Travel. FORM™ Alloy Rear Triangle
Suspension Fork
Marzocchi Z1 Float EVOL GRIP 170mm | 44mm Offset
Rear Shock
Fox Float DPX2 Performance | Sealed Bearing Eyelet | 25x8mm F Hardware | SM = 210x55mm | MD - LG - XL = 230x60mm | Size-Specific tune in FAQ
Drivetrain
Rear Derailleur
Shimano Deore 12spd
Shift Levers
Shimano Deore 12spd
Cassette
Shimano Deore 10-51T 12spd
Crank
Shimano Deore | 27.5 = 34T | 29 = 32T | 24mm Spindle | 170mm Crank Length
Bottom Bracket
Shimano SM-BBMT500
Chain
Shimano M6100
Wheels
Front Hub
Shimano MT410 | 15mm Boost
Rear Hub
Shimano MT410 Boost 148mm | RMB Axle | 163mm x 12mm x 1.5mm
Rims
WTB ST i30 TCS 2.0 Tubeless | Tubeless Ready - Tape | Valves Incl | 32H
Spokes
2.0 Stainless
Tires
F: Maxxis Minion DHF 2.5 WT EXO Tubeless Ready // R: Maxxis Minion DHR II 2.4 WT EXO Tubeless Ready
Brakes
Brakes
Shimano MT4120 4 Piston | Resin Pads | RT64 203mm F Rotor | RT64 180mm R Rotor
Cockpit
Stem
Rocky Mountain 31.8 AM | 5° Rise | All Sizes = 40m
Handlebar
Rocky Mountain AM | 780mm Width | 25mm Rise | 9° Backsweep | 5° Upsweep | 31.8mm Clamp
Grips
Ergon GE10 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 | Steel Rails | 142mm Width
Seatpost
Rocky Mountain Toonie Drop Alloy 30.9mm | SM = 125mm | MD - LG = 150mm | XL = 170mm
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" |
About this model
Altitude Alloy 30 belongs to the Rockymountain Altitude model. Rocky Mountain released 88 bikes variations of this model so far. Check out the entire range from 2021 of this model, by clicking this link.
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 an acceptable Enduro bike you should know that the average price is 3599$. However, even though the average price of an Enduro bike is lower, you might still be able to get a top-quality bike. In short, before purchasing your ideal bike do some research about its components, and also check for reviews online.
When Rocky Mountain released this model in 2021, its price was 3649$. Comparing this to the average Enduro bike price, we see that the price is 1.39% higher.
Average weight for Enduro bikes
Enduro bikes weigh an average of 14.27 kg (31.46 lbs). It is a good advantage to have a lighter bike than the average. However, a heavier bike is more efficient on descents.
With a weight of 16 kg (35.27 lbs), Rocky Mountain bike is considerably heavier than average. In short, the average Enduro bike weight is 12.12% lower than this one.
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.
Overview of components
Fork
The fork installed on this bike is the Marzocchi Bomber Z1 model. The travel on this model is 170mm. Bike forks absorb the shocks and give you a smooth and pleasant ride. To sum it all, when buying a bike, ensure that you look for a fork capable of decent travel.
Rear Shock
Rocky Mountain Altitude Alloy 30 bike has the Fox Float DPX2 Performance | Sealed model installed, and has a travel of 160mm. Rear shocks offer better comfort, better traction, and better cornering. This allows for quicker riding on rough roads and trails. To sum up, always consider getting a bike that has a rear shock as well.
Wheels
When it comes to wheels, the Altitude Alloy 30 bike is equipped with the 27.5″ aluminum model. 27.5″ wheels will reach higher speeds than smaller-sized wheels. However, the overall traction of 27.5″ wheels is lower than 29″ wheels.
Brakes
We ride faster and faster, so a good braking system is essential on a bike nowadays. The Altitude Alloy 30 comes with Hydraulic Disc brakes. Hydraulic disc brakes are perfect for mountain biking, road cycling, and commuting. To sum up, these are ideal for anyone.
Dropper post
The Rocky Mountain model is also equipped with a dropper post. Needless to say, a dropper post will come in handy on climbs and descends. You’ll fall in love with it at first sight!