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2021 Rocky Mountain Altitude Alloy 50 Bike

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2021 Rocky Mountain Altitude Alloy 50 29"
2021 Rocky Mountain Altitude Alloy 50 Bike 2021 Rocky Mountain Altitude Alloy 50 Bike 2021 Rocky Mountain Altitude Alloy 50 Bike 2021 Rocky Mountain Altitude Alloy 50 Bike
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Specifications

Product Rocky Mountain Altitude Alloy 50 Bike
Model Year 2021
Riding Type Enduro / All-Mountain
Rider Unisex
Sizes and Geometry
S (27.5"), M (27.5"), M (29"), L (29"), XL (29") View Geometry
Size S (27.5") M (27.5") M (29") L (29") XL (29")
Top Tube Length 580, 579, 577 607, 603, 605 611, 610, 608 640, 638, 637 673, 671, 670
Head Tube Angle 64.4°, 65°, 65.5° 65.5° 64.4°, 65°, 65.5° 65.5° 64.4°, 65°, 65.5° 65.5° 64.4°, 65°, 65.5° 65.5° 64.4°, 65°, 65.5° 65.5°
Head Tube Length 100 110 95 110 125
Seat Tube Angle 75.4°, 76°, 76.5° 75.4°, 76°, 76.5° 75.4°, 76°, 76.5° 75.4°, 76°, 76.5° 75.4°, 76°, 76.5°
Seat Tube Length 380 420 420 445 480
Bottom Bracket Height 20, 12, 4 (drop) 19, 12, 5 (drop) 34, 27, 19 (drop) 34, 27, 19 (drop) 34, 27, 19 (drop)
Chainstay Length 428/439, 427/438, 425/436 428/439, 427/438, 426/437 438/449, 437/448, 436/447 438/449, 437/448, 436/447 438/449, 437/448, 436/447
Wheelbase 1172, 1171, 1169 1201, 1199, 1198 1218, 1217, 1216 1249, 1249, 1248 1285, 1285, 1284
Standover 767, 771, 774 797, 804, 812 813, 816, 819 813, 816, 819 813, 816, 819
Reach 423, 430, 437 449, 455, 461 449, 455, 461 474, 480, 486 504, 510, 516
Stack 601, 596, 591 610, 606, 601 624, 620, 616 638, 634, 629 652, 647, 643
* Additional Info
  • Multiple values represent RIDE-9 geometry's Slackest, Neutral, and Steepest configurations, respectively (see Rocky Mountain's website for full geometry)
  • Chainstay length values include Short/Long axle positions, respectively
  • Size S bikes are 27.5" only, M bikes are 27.5" or 29", and L-XL bikes are 29" only
  • Measurements are in mm unless otherwise noted
  • Wheel Size 27.5" (650b), 29"
    Frame Material Aluminum
    Frame Material Details FORM Alloy tubesets with full sealed cartridge bearings
    Internal cable routing with large ports
    Integrated downtube protection, noise canceling chainstay protection, "Canadian Shield" yoke protection, and downtube shuttle guard
    Rear Travel 160mm
    Rear Shock FOX FLOAT DPX2 Performance, sealed bearing eyelet, 210 x 55mm (size S), 230 x 60mm (sizes M-XL)
    Fork FOX 36 FLOAT EVOL GRIP Performance Series, 37mm offset (27.5"), 44mm offset (29")
    Fork Travel 170mm
    Head Tube Diameter Tapered
    Headset FSA Orbit NO.57E
    Handlebar Rocky Mountain AM, 780mm
    Stem Rocky Mountain 35 AM, 40mm
    Grips Ergon GE1 EVO, lock-on
    Brakes Shimano XT Trail 4-piston with Shimano RT66 203mm front/180mm rear rotors
    Brake Levers Shimano XT Trail
    Drivetrain 1x
    Shifters Shimano SLX, 12-speed
    Front Derailleur None
    Rear Derailleur Shimano XT, 12-speed
    ISCG Tabs 2-bolt ISCG 05
    Chainguide OneUp Components top guide
    Cranks Race Face Aeffect Cinch
    Chainrings 34 tooth (27.5"), 32 tooth (29")
    Bottom Bracket Shimano SM-BBMT500, press-fit
    Pedals None included
    Chain Shimano M6100, 12-speed
    Cassette Shimano Deore, 10-51 tooth, 12-speed
    Rims WTB ST i30 TCS 2.0, tubeless ready (tape and valves included)
    Hubs Front: Rocky Mountain Sealed Boost 15mm
    Rear: DT Swiss 370 Boost 148mm
    Spokes DT Swiss Competition 2.0/1.8/2.0
    Tires Front: Maxxis Assegai 2.5" WT 3C MaxxGrip EXO+ Tubeless Ready
    Rear: Maxxis Minion DHR II 2.4" WT 3C MaxxTerra EXO+ Tubeless Ready
    Saddle WTB Volt Race 142
    Seatpost Race Face Aeffect R dropper with Shimano MT500 remote
    Travel: 125mm (size S), 150mm (size M), 175mm (size L-XL)
    Seatpost Diameter 30.9mm
    Seatpost Clamp Standard single bolt
    Rear Dropout / Hub Dimensions 12mm x 148mm Boost
    Max. Tire Size 27.5"/29" x 2.6"
    Bottle Cage Mounts Yes
    Colors Gloss Grapevine/Gloss Black Dog/Gloss Heartbreaker
    Gloss Black Dog/Matte Black Dog/Gloss Rust from the Rain
    Warranty 5-year limited for frame front and rear triangles
    1-year for frame hardware (pivots, axles, etc...)
    Weight N/A
    Miscellaneous
  • All new 2021 frame design
  • Size S bikes are 27.5" only, M bikes are 27.5" or 29", and L-XL bikes are 29" only
  • Size S frame has a different top tube shape, shock size, and kinematics from sizes M-XL
  • RIDE-9 adjustable geometry for quick geometry and suspension tuning with a pair of Allen keys – 9 configurations possible
  • Long and Short 2-position axle for 10mm of chainstay adjustability
  • Dual bearings at chainstay and seatsay
  • Minimum / maximum chainring size: 30 tooth / 34 tooth
  • Smoothlink four-bar suspension design
  • Price $4,299
    More Info

    Rocky Mountain's website

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