2019 Rocky Mountain Altitude Carbon 70 POS.5 Neutral XL(27.5)
Build
650B/27.5 in × 2.5 in
Insights
Average stack and reach vs trend of full-suspension all-mountain/enduro mtb bikes
Design deviates from other sizes of Rocky Mountain Altitude
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
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Geometry
| Stack | 628mm |
| Reach | 479mm |
| Stack to Reach Ratio | 1.31:1 |
| Seat Tube Length, Effective Unknown | 508mm |
| Top Tube Length, Effective/Horizontal Unknown | 658mm |
| Head Tube Angle | 65.1deg |
| Seat Tube Angle | 74.1deg |
| Head Tube Length | 145mm |
| Bottom Bracket Drop | 14mm |
| Bottom Bracket Height | 341.5mm |
| Chainstay Length | 426mm |
| Chainstay Length Max | 449mm |
| Chainstay Length Horizontal | 425.8mm |
| Chainstay Length Horizontal Max | 448.8mm |
| Front-Center | 813.4mm |
| Front-Center Horizontal | 813.2mm |
| Wheelbase | 1239mm |
| Wheelbase Max | 1262mm |
| Fork Offset/Rake | 44.7mm |
| Trail | 115.8mm very high |
| Mechanical Trail | 105mm |
| Wheel Flop | 44.2mm |
| Standover Height | 813mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 287.9mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 171.5mm |
Carbon 70 POS.5 Neutral Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 2.5in |
| Tire Outer Diameter | 711mm |
| Bike Length with Tires | 1950mm |
| Suspension Type | Full suspension |
| Bar Type | Flat Bar |
| Fork Travel | 160mm |
| Rear Travel | 150mm |
| Suspension Sag | Unknown |
| Frame Material | Carbon/Composite |
| Fork Material | Unknown |
| Brake Type | Unknown |
Source:https://resources.bikes.com/en/bikes/altitude/2019