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Rocky Mountain Altitude Alloy 50 - Shimano - 2024

Rocky Mountain Altitude Alloy 50 - Shimano
  • Color: Green / Green
  • Wheel Size: 27.5
  • Wheel Size: 29
  • Color: Black / Carbon / Black
Color: Green / Green
Size: Select size
Wheel Size: Select wheel size
Please select options Unavailable


Completely reimagined, from the ground up.

The all-new design makes the Altitude even faster than before. With increased stiffness and a lower centre of gravity, overall ride performance is leveled up.

Charge harder. Go faster.

From commanding the clock to holding your own on
weekend rides. This bike is purpose-built to go fast and
demolish steep trails. Its total enduro capabilities can
help you secure that “top step” and tackle demanding
group rides with confidence. With so much capability
in your corner, it’s time to push limits, climb faster, and
charge. Enduro lives at Altitude.

Eats up tough terrain.

Its finely tuned rate curve and concentrated suspension mass let it handle bumps effectively, keeping the rear wheel glued to the ground under power.

It's back!
It was first introduced on the 2006 Slayer, and was
found on later versions of the Slayer SXC and Slayer
SS. The design was then adapted to the popular
2008 Flatline, and then the Flatline WC models. Now,
it's back, and more refined than ever!

Ride support you can count on.

The linear rate curve provides a supportive and predictable feel with minimal unwanted movement or harshness. Mid to large-sized impacts are absorbed effectively without compromising speed or control.

LC2R (Low Centre Counter Rotating) delivers ride
characteristics that balance kinematic variables to
achieve the legendary Rocky Mountain ride feel riders
have come to love. The mixture of a tuned blend
of anti-squat with a rate curve that is efficient and
supportive yet responsive, supple, and quiet provides
maximum traction, comfort and performance.

The RIDE-4 adjustment system allows riders to quickly fine-tune their

geometry with a single Allen key. Four configurations are possible

thanks to one rotating chip on each side. Riders should note that RIDE-4

positions are different on this platform than others.

 Our Low Center Counter Rotating (LC2R) suspension aims to provide

maximum traction and comfort in more demanding terrain favoured by

aggressive riders. It features a tuned blend of anti-squat and rate curve

that is efficient and supportive yet supple and quiet. Our co-rotation

suspension design philosophy is centred on ride characteristics that

balances kinematic variables to achieve the legendary Rocky Mountain

ride feel.

 FORM tubesets utilize premium materials to meet our strict requirements.

Each FORM tube that we create is engineered for its specific purpose

within the frame, ensuring optimized strength, weight, and ride quality.

Size Specific Tune ensures that riders of all sizes get the right balance

of small-bump compliance, mid-stroke support, and end-stroke

progressiveness. Our design team sets custom shock tunes based on

real world field testing and adjusts each tune for specific frame sizes.


Frame FORM™ Alloy | Full Sealed Cartridge Bearings | BSA Threaded BB | Internal Cable Routing | 2-Bolt ISCG05 Tabs | RIDE-4™ Adjustable Geometry | 160mm Travel
Fork ox 38 Float EVOL GRIP Performance Series 170mm | 27.5 = 37mm Offset | 29 = 44mm Offset
Headset FSA ZS56|66 Reach Adjust | 0mm Cups Installed | +/- 5mm Cups Included | Sealed Stainless 36°x45° Bearings | 30.2mm x 41mm x 7.1mm Upper | 40mm x 51.8mm x 7.5mm Lower | 1.5" Crown Race
Rear Shock Fox Float X Performance | Sealed Bearing Eyelet | 40x10mm F Hardware | SM = 210x55mm | MD – LG – XL = 230x60mm
Rims/Wheels WTB ST i30 TCS 2.0 Tubeless | 32H
Hubs F: Rocky Mountain SL Sealed Boost 15mm | R: Shimano XT Boost 148mm
Spokes DT Swiss Competition 2.0/1.8/2.0
Tires F: Maxxis Assegai 2.5 WT 3C MaxxGrip EXO+ Tubeless Ready | R: Maxxis Minion DHR II 2.4 WT 3C MaxxTerra DD Tubeless Ready
Crankset Race Face Aeffect Cinch | 32T | 24mm Spindle | SM = 165mm | MD – XL = 170mm
Bottom Bracket Shimano Threaded BBMT501-B
Chain Shimano M6100
Rear Derailleur Shimano XT
Cassette/Rear Cogs Shimano Deore 10-51T 12spd
Shifters Shimano SLX
Handlebars Rocky Mountain AM | 780mm Width | 38mm Rise | 9° Backsweep | 5° Upsweep | 35 Clamp
Tape/Grips ODI Elite Pro Lock On
Stem Rocky Mountain 35 AM | 5° Rise | All Sizes = 40mm
Brakes Shimano SLX Trail 4 Piston | Metal Pads | Shimano RT64 203mm
Pedals Not Included
Saddle WTB Volt Race 142
Seat Post X Fusion Manic Alloy 30.9mm | Shimano MT500 Remote | SM = 150mm | MD = 170mm | LG – XL = 200mm

* Subject to change without notice.


Between Two Wheels - Altitude

Part Numbers

Option UPC MPN Store SKU
Green / Green / Small / 27.5" 770416483475 B0330SM1 ROC39710533N
Black / Carbon / Black / Small / 27.5" 770416483512 B0330SM2 ROC39707553K
Green / Green / Medium / 29" 770416483550 B0330MD1 ROC39944667N
Green / Green / Large / 29" 770416483635 B0330LG1 ROC39188710N
Green / Green / X-Large / 29" 770416483710 B0330XL1 ROC3921632N
Black / Carbon / Black / Medium / 29" 770416483598 B0330MD2 ROC39330624K
Black / Carbon / Black / Large / 29" 770416483673 B0330LG2 ROC39461226K
Black / Carbon / Black / X-Large / 29" 770416483758 B0330XL2 ROC39453214K