Bicycle Archive · Specification report2024 Rocky Mountain Altitude Alloy 70 Coil · 2025 Rocky Mountain Altitude Alloy 70 Coil
| Specification | 2024 Rocky Mountain Altitude Alloy 70 Coil | 2025 Rocky Mountain Altitude Alloy 70 Coil |
|---|---|---|
| Overview | ||
| Model year | 2024 | 2025 |
| Brand | Rocky Mountain | Rocky Mountain |
| Model | Altitude Alloy 70 Coil | Altitude Alloy 70 Coil |
| Bicycle type | Mountain | Mountain |
| Archive ID | 900004746 | 900001897 |
| Archived price | $5,699.00 | $5,699.00 |
| Colors | BLACK/BLACK | BLACK/BLACK |
| Sizes | SM; MD; LG; XL | SM; MD; LG; XL |
| Weight | 37.6 LBS|17 KGS | — |
| Frameset | ||
| Frame construction | FORM™ Alloy | Full Sealed Cartridge Bearings | BSA Bottom Bracket | Internal Cable Routing | 2-Bolt ISCG05 Tabs | RIDE-4™ Adjustable Geometry | 160mm Travel. FORM™ Alloy Rear Triangle | FORM™ Alloy | Full Sealed Cartridge Bearings | Threaded BB | Internal Cable Routing | 2-Bolt ISCG05 Tabs | RIDE-4™ Adjustable Geometry | 160mm Travel | FORM™ Alloy Rear Triangle |
| Frame material | Aluminum | Aluminum |
| Fork | Fox 38 Float EVOL GRIP2 Factory Series 170mm | 27.5 = 37mm Offset | 29 = 44mm Offset | Fox 38 Float EVOL GRIP X2 Factory Series 170mm | 27.5 = 37mm Offset | 29 = 44mm Offset |
| Rear shock | Fox DHX Coil Factory | Sealed Bearing Eyelet | 40x10mm F Hardware | SM = 210x55mm | MD - LG - XL = 230x60mm | Coil Spring SM - MD - LG - XL = 400 - 450 - 500 - 550 | Fox DHX2 Coil Factory | Sealed Bearing Eyelet | 40x10mm F Hardware | SM = 210x55mm | MD - LG - XL = 230x60mm | Coil Spring SM - MD - LG - XL = 400 - 450 - 500 - 550 |
| Drivetrain | ||
| Shifters | Shimano XT | Shimano XT |
| Rear derailleur | Shimano XT | Shimano XT |
| Crankset | Race Face Aeffect R Cinch | 32T | 24mm Spindle | SM = 165mm | MD - XL = 170mm | Race Face Aeffect R Cinch | 32T | 24mm Spindle | SM = 165mm | MD - XL = 170mm |
| Bottom bracket | Shimano Threaded BBMT501-B | Shimano Threaded BBMT501-B |
| Cassette | Shimano SLX 10-51T | Shimano SLX 10-51T 12spd |
| Chain | Shimano M7100 | Shimano M7100 |
| Brakes | ||
| Brakes | Shimano XT Trail 4 Piston | Metal Pads | Shimano XT Trail 4 Piston | Metal Pads |
| Cockpit & contact points | ||
| Headset | FSA ZS56|66 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 ZS56/66 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 | Rocky Mountain AM | 780mm Width | 38mm Rise | 9° Backsweep | 5° Upsweep | 35 Clamp | Rocky Mountain AM | 780mm Width | 38mm Rise | 9° Backsweep | 5° Upsweep | 35 Clamp |
| Stem | Rocky Mountain 35 AM | 5° Rise | All Sizes = 40mm | Rocky Mountain 35 AM | 0° Rise | All Sizes = 40mm |
| Saddle | WTB Volt Race 142 | WTB Solano Fusion Form 142 | Cromoly Rails |
| Seatpost | X Fusion Manic Alloy 30.9mm | Shimano MT500 Remote | SM = 150mm | MD = 170mm | LG - XL = 200mm | X Fusion Manic Composite 30.9mm | SM = 150mm | MD = 170mm | LG - XL = 200mm |
| 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 AR 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″ |
One selected size or frame position per bicycle, matching the comparison dropdown choices used when Print / PDF was opened.
| Measurement | 2024 Rocky Mountain Altitude Alloy 70 Coil | 2025 Rocky Mountain Altitude Alloy 70 Coil |
|---|---|---|
| Selected size / position | LG · 29″ · POS.1 Slack | LG · 29″ · POS.1 Slack |
| 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 |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on November 7, 2026.