2024 Rocky Mountain Altitude A30 POS.1 Slack LG
Build
700C/29 in × 2.5 in
Insights
Somewhat upright stack and reach vs trend of full-suspension all-mountain/enduro mtb bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 639mm |
| Reach | 475mm |
| Stack to Reach Ratio | 1.35:1 |
| Seat Tube Length, C-T | 440mm |
| Top Tube Length, Effective/Horizontal HT Top | 610mm |
| Head Tube Angle | 63deg |
| Seat Tube Angle, Unknown | 77deg |
| Head Tube Length | 115mm |
| Bottom Bracket Drop | 38mm |
| Bottom Bracket Height | 336.5mm |
| Chainstay Length Horizontal | 450mm |
| Front-Center | 833.9mm |
| Front-Center Horizontal | 833mm |
| Wheelbase | 1283mm |
| Fork Offset/Rake | 44mm |
| Trail | 141.4mm very high |
| Mechanical Trail | 126mm |
| Wheel Flop | 57.2mm |
| Standover Height | 798mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 289.4mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 166.5mm |
A30 POS.1 Slack Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 2.5in |
| Tire Outer Diameter | 749mm |
| Bike Length with Tires | 2032mm |
| Crank Length | 170mm |
| Handlebar Width | 780mm |
| Stem Length | 40mm |
| Suspension Type | Full suspension |
| Bar Type | Flat Bar |
| Fork Travel | 170mm |
| Rear Travel | 160mm |
| Suspension Sag | 30% |
| Frame Material | Aluminum |
| Fork Material | Aluminum |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 5 ft 8 in to 6 ft 2 in |
Source:https://bikes.com/products/altitude-a30-25?variant=44400753475819