Velopedia Bicycle Archive
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Compare published geometry, gearing and specifications for up to three bicycles.
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At a glance
Key differences
Supported differences are shown below. Data limitations are labeled separately.
No key difference could be established from the available data. Check the full table for the details.
Selected-size geometry
Geometry overlay
Frames share one scale and a bottom-bracket alignment. Size labels differ by brand; schematic drawing aids are identified below.
Gearing comparison
Lower gears help on climbs. Higher gears suit higher speeds.
RPM
RPM = pedal turns per minute.
Lowest0.63:1Highest3.20:1Total range510%
Speed unavailable: wheel or tire size is missing or unclear.
Lowest0.62:1Highest3.20:1Total range520%
Estimated speed at 90 RPMLowest gearHighest gear
Rear tire: 2.4″ + 29-inch.
How it works
Ratio = front teeth ÷ rear teeth. Hub gears also include the hub’s internal ratio. A 400% range means the highest ratio is four times the lowest.
Speeds are estimates from tire size and pedal cadence. Actual speeds vary.
Complete specification tableShows different published values and gaps where a bicycle lacks data. Different wording reflects source language, not necessarily different components. Swipe for more columns.
Specification
2024 Rocky Mountain Altitude Carbon 70
2025 Rocky Mountain Altitude Carbon 70
Overview
Model Year
2024
2025
Brand
Rocky Mountain
Rocky Mountain
Model
Altitude Carbon 70
Altitude Carbon 70
Bicycle Type
Mountain
Mountain
Original MSRP
$6,899.00
$7,199.00
Colors
Green/Green, Black/Carbon/Black
Black/Carbon/Black, Purple/Red
Sizes
S, M, L, XL
S, M, L, XL
Weight
33.7 LBS|15.3 KGS
—
Frameset
Frame Construction
SMOOTHWALL™ Carbon | Full Sealed Cartridge Bearings | BSA Bottom Bracket | Internal Cable Routing | 2-Bolt ISCG05 Tabs | RIDE-4™ Adjustable Geometry |160mm Travel. SMOOTHWALL™ Carbon Rear Triangle
SMOOTHWALL™ Carbon | Penalty Box 2.0 Storage |Full Sealed Cartridge Bearings | Threaded BB | Internal Cable Routing | 2-Bolt ISCG05 Tabs | RIDE-4™ Adjustable Geometry | 160mm Travel | SMOOTHWALL™ Carbon Rear Triangle
Frame Material
Carbon Fiber
Carbon Fiber
Fork
RockShox Zeb Select+ RC2 170mm | 44mm Offset
RockShox Zeb Select+ RC2 170mm | 27.5 = 38mm Offset | 29 = 44mm Offset
Rear Shock
RockShox Super Deluxe Ultimate HBO | Sealed Bearing Eyelet | 40x10mm F Hardware | SM = 210x55mm | MD - LG - XL = 230x60mm | Size-Specific tune in FAQ
RockShox Vivid Select+ HBO | Sealed Bearing Eyelet | 40x10mm F Hardware | SM = 210x55mm | MD - LG - XL = 230x60mm | Size-Specific tune in FAQ
Drivetrain
Shifters
Shimano XT
Sram AXS Pod Controller
Rear Derailleur
Shimano XT
Sram GX Eagle Transmission Wireless
Crankset
Shimano XT | 32T | 24mm Spindle | SM = 165mm | MD - XL = 170mm
Sram GX Transmission | 32T | DUB Spindle | Crankarm Length: XS -SM = 165mm | MD - XL = 170mm
Bottom Bracket
Shimano Threaded BBMT501-B
Sram DUB BSA 73 Wide
Cassette
Shimano XT 10-51T
Sram GX Eagle Transmission 10-52T
Chain
Shimano M8100
Sram GX Eagle Transmission
Brakes
Brakes
Shimano XT Trail 4 Piston | Metal Pads
Sram Maven Bronze Stealth 4 Piston | Metal Pads
Cockpit & Contact Points
Headset
FSA Orbit NO.85 Reach Adjust| 0mm Cups Installed | +/- 5mm Cups Included | Durable 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
FSA Orbit NO.85 Reach Adjust | 0mm Cups Installed | +/- 5mm Cups Included | Sealed Stainless 36°x45° Bearings | 30.2mm x 41mm x 6.5mm Upper | 40mm x 51.8mm x 8.0mm Lower | 1.5" Crown Race
Handlebar
Race Face Turbine | 780mm Width | 35mm Rise | 8° Backsweep | 5° Upsweep | 40mm Clamp
Race Face Turbine | 780mm Width | 40mm Rise | 8° Backsweep | 5° Upsweep | 35mm Clamp
Stem
Rocky Mountain 35 AM | 5° Rise | All Sizes = 40mm
Rocky Mountain 35 CNC | 0° Rise | All Sizes = 40mm
Saddle
WTB Volt Race 142
WTB Solano Fusion Form 142 | Cromoly Rails
Seatpost
Race Face Turbine R (by Fox) Dropper 30.9mm | SM = 125mm | MD = 150mm | LG = 175mm | XL = 200mm
OneUp V3 Dropper 30.9mm | SM = 150mm | MD = 180mm | LG - XL = 210mm
Wheels & Tires
Hubs
Front: Rocky Mountain SL Sealed Boost 15mm; Rear: DT Swiss 370 Boost 148mm | 18T Star-Ratchet
Front: Novatec D791SB Sealed Boost 15mm; Rear: DT Swiss 370 Boost 148mm | 18T Star-Ratchet
Rims
Race Face AR 30 | 32H / Tubeless Ready - Tape / Valves Incl
Race Face ARC 30 | 32H | Cushcore Trail Tire Inserts | Lightweight | Tire & Rim Protection
Spokes
DT Swiss Competition 2.0/1.8/2.0
DT Swiss Competition 2.0/1.8/2.0
Front Tire
Maxxis Assegai 2.5 WT 3C MaxxGrip EXO+ Tubeless Ready
Maxxis Assegai 2.5 WT 3C MaxxGrip EXO+ Tubeless Ready
Rear Tire
Maxxis Minion DHR II 2.4 WT 3C MaxxTerra DD Tubeless Ready // Cushcore Trail Tire Inserts | Lightweight | Tire & Rim Protection
Maxxis Minion DHR II 2.4 WT 3C MaxxTerra DD Tubeless Ready
Wheel Size
SM: 27.5″; MD/LG/XL: 29″
SM: 27.5″; MD/LG/XL: 29″
Geometry · choose a size for each bicycle
Geometry size
Reach
475 mm
475 mm
Stack
639 mm
639 mm
Effective top tube
610 mm
610 mm
Head-tube angle
63°
63°
Seat-tube angle
77°
77°
Seat tube
440 mm
440 mm
Head tube
115 mm
115 mm
Chainstay / rear center
450 mm
450 mm
Wheelbase
1283 mm
1283 mm
Bottom-bracket drop
38 mm
38 mm
Standover height
798 mm
798 mm
Wheel size
29
29
Historical specifications are presented as an archival reference. Components may have varied by market, size, or production run.