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Rocky Mountain Altitude Alloy 70

Rocky Mountain Altitude Alloy 70
  • Color: Black/Red
  • Color: Blue/Red
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Details

The Altitude from Rocky Mountain is here to push the trail bike envelope. The stiff aluminum frame pushes 150mm of rear travel out of a Fox DPX2 shock and features RM’s RIDE-9 interlocking chip design, allowing you to easily dial-in suspension characteristics to tackle any terrain — from technical BC loam to clapped out enduro tracks, flowy New Zealand jumps, and Moab slickrock. Aim the Fox 36 fork at the gnarliest descents and wheel-sucking ruts you can find. At 160mm, it’s built for brutality while delivering Fox’s sophisticated damping to keep you on rails through the risky line.

Rocky Mountain spec’d the Altitude to expand what is possible on any trail, no matter what price point fits your budget. The Alloy 70 rolls onto the scene with a FORM alloy frame for optimized strength, weight, and ride quality. It brings together crisp power transmission by Shimano XT, torque-fed by a Race Face Turbine crank and precisely tempered by Shimano XT brakes. Maxxis tires and wide Sun rims provide a remarkable blend of trail sensitivity, tubeless light weight, and gravity-savvy traction so you can find the ribbon of terra firma that thrills you, hit the dropper remote, and tear straight into the dream.

Rocky Mountain Altitude geometry chart

Geometry for neutral RIDE-9 suspension configuration and 27.5-inch wheels shown

Specs

Frame FORM Alloy. Full Sealed Cartridge Bearings. Press Fit BB. Internal Cable Routing. ISCG05 Tabs. RIDE-9 Adjustable Geometry + Suspension Rate. 150mm travel
Fork Fox 36 Float EVOL FIT4 Performance Elite 160mm
Headset FSA Orbit NO.57E
Rear Shock Fox Float DPX2 Performance Elite
Axles Front: 110 x 15mm Boost
Rear: 148 x 12mm Boost
Rims/Wheels Sun Düroc 30 Tubeless Compatible - Tape / Valves Incl
Hubs Shimano XT
Spokes WTB 2.0-1.6
Tires Maxxis Minion WT Maxx Terra 3C tubeless ready
Front: DHF 27.5 x 2.50
Rear: DHR II 27.5 x 2.40
Crankset Race Face Turbine Cinch
Chainrings 32T
Bottom Bracket Race Face BB92
Chain Shimano HG-600
Front Derailleur Rocky Mountain Spirit Guide
Rear Derailleur Shimano XT
Cassette/Rear Cogs Shimano XT, 11-speed: 11-46
Shifters Shimano XT
Handlebars Race Face Turbine R 780mm
Tape/Grips Rocky Mountain Lock On XC
Stem Rocky Mountain 35 AM
Brake Levers Shimano XT
Brakes Shimano XT hydraulic disc, 180mm Ice-Tech rotors
Saddle WTB Siverado Race
Seat Post Fox Transfer Performance Elite 30.9mm

* Subject to change without notice.

Videos

Fourtified

Part Numbers

Option UPC MPN
Black/Red / X-Small 770416220124 CRE808142
Black/Red / Small 770416215700 CRE808152
Black/Red / Large 770416215724 CRE808182
Black/Red / X-Large 770416215748 CRE808202
Black/Red / Medium 770416220131 CRE808172
Blue/Red / X-Small 770416219944 CRE808141
Blue/Red / Small 770416215403 CRE808151
Blue/Red / Large 770416215427 CRE808181
Blue/Red / X-Large 770416215441 CRE808201
Blue/Red / Medium 770416219951 CRE808171

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