Rocky Mountain Altitude 70

Rocky Mountain Altitude 70

7 Reviews for Altitude 70

  • + 1
 This is a great bike it's an awesome climber and has great components! Goes down hill really well. This is the best trail bike I've ridden and I would recommend this bike to anyone looking for a great ride. Only thing I would change is the stock tires.
  • + 1
 went from a etsx to this bike and i must say im impressed... the straight up geometry doesnt hamper your descending enjoyment at all and it climbs like a dream with you rarely having to get out of the saddle. love mine so far...only thing i changed was to put on a shorter stem and some nicer tires...
  • + 1
 awesome bike, solid climbs like rabbit, lots of travel there for when you need it, I prefer this bike to specialized fsr and yeti 575 which were in the running when I was shopping
  • + 1
 Great all round ride with excellent climbing capabilities. Fast on single track and smooth in the rock of the Niagara Escarpment. As with the other recommendations, swap out the tires for better grip.
  • + 1
 I bought mine 2nd hand a year ago, and it has served me well. Efficient climber and bombs the descents. Very agile on the technical stuff, too.
  • + 1
 best bike ever!!!! it floats over bumps and down stairs and flicks you in the air an jumps! I totally recommend it!!!
  • + 1
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Avg: 5 (7 votes)
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Rocky Mountain Altitude 70 (MSRP $3999.99) — STRAIGHT UP We’ve got your back. With a first of its kind 76-degree seat angle, you’re in a position to defy gravity at every technical uphill climb. The Straight up geometry and its bio-mechanically correct seat position allows for maximum horsepower. Not only will you get an efficient ride, it’ll save your lower back and limits pressure on your “sensitive areas”... if you catch our drift. FORM Technology The heart of a bike is its frame. The geometry, the material, the feel, and the way it reacts under the rider are the very essence of the ride. That’s why we’ve introduced FORM™ – the design and manufacturing process of our high-performance frame tubing. Our philosophy behind FORM™ tubing is to push the limits of tube and frame design to create the frame’s unique riding feel. Engineered Ride Quality : FORM™ tubing is a line of high-performance tubes designed to elevate the superior ride quality for which Rocky Mountain Bicycles are known. Innovative design: With 25 years of innovation, we continue to push the boundaries of bicycle design. FORM™ tubing is the exciting new frontier of our creativity. Attention to detail: Every detail in a FORM™ tube set is carefully engineered and has a purpose: from the slightest variations in shape, to wall thickness, tapers, flares and bends. Uncompromised quality: FORM™ tube sets are manufactured with premium materials and delivered by the best suppliers in the industry to meet Rocky Mountain’s strict requirements.

Specifications Compare to other All Mountain/Enduro/XC

Release Date 2009
Price $4,000
Travel 140mm
Rear Shock FOX Float RP23 Custom Valved, 140mm.
Fork FOX 32 Float RL, 140mm, Lockout / rebound 15mm axle
Headset FSA Orbit MX
Cassette Shimano XT-9 11-34T
Crankarms Race Face Deus X-Type 170-175mm 44/32/22T
Bottom Bracket Race Face Deus XC X-Type
Pedals Crank Brothers Candy
Rear Derailleur Shimano XTR LP
Chain Shimano HG73
Front Derailleur Shimano XT 34.9mm
Shifter Pods Shimano XT Rapid Fire 9spd
Handlebar Race Face Atlas AM low rise 31.8mm 700mm
Stem Race Face Deus SL XC Ti Bolts 31.8 x 6° 70-90-100mm
Brakes Shimano XT hydraulic disc
Hubs Shimano XT disc 15mm axle
Spokes DT Competition
Rim Mavic XC717
Tires WTB Wolverine 26
Seat fi'zi:k Nisene
Seatpost Race Face Deus XC 31.6mm


Size 15" 16.5" 18" 19.5" 20.5"
Frame Weight
Bike Weight
Headtube Angle 69 ° 69 ° 69 ° 69 ° 69 °
Seattube Angle 76 ° 76 ° 76 ° 76 ° 76 °
Headtube Length 98 mm 98 mm 110 mm 130 mm 155 mm
Chainstay Length 428.7 mm 428.7 mm 428.7 mm 428.7 mm 428.7 mm
BB Height
BB Width
Seat Post Diameter
Front Derailleur Width
HeadTube Diameter 1.125 1.125 1.125 1.125 1.125
Top Tube Length 540 mm 565 mm 575 mm 595 mm 615 mm
WheelBase 1086.7 mm 1111.7 mm 1123.1 mm 1145.6 mm 1168.8 mm
Standover Height 674.8 mm 692.9 mm 718.6 mm 740.1 mm 770 mm
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