2024 Orbea Alma M20 S
Build
700C/29 in × 2.35 in
Insights
Average stack and reach vs trend of hardtail cross-country mtb bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 593mm |
| Reach | 395mm |
| Stack to Reach Ratio | 1.5:1 |
| Seat Tube Length, C-T | 400mm |
| Top Tube Length, Effective/Horizontal Center | 559mm |
| Top Tube Slope | 22.5deg |
| Head Tube Angle | 68deg |
| Seat Tube Angle | 74.5deg |
| Head Tube Length | 90mm |
| Bottom Bracket Drop | 61mm |
| Bottom Bracket Height | 309.7mm |
| Chainstay Length | 430mm |
| Chainstay Length Horizontal | 425.7mm |
| Front-Center | 660.2mm |
| Front-Center Horizontal | 657.4mm |
| Wheelbase | 1083mm |
| Fork Offset/Rake | 44mm |
| Fork Length (On-Axis) | 500.8mm |
| Trail | 102.3mm very high |
| Mechanical Trail | 94.9mm |
| Wheel Flop | 35.5mm |
| Standover Height | 693mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 119.5mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 139.7mm |
M20 Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 2.35in |
| Tire Outer Diameter | 741.4mm |
| Bike Length with Tires | 1824.4mm |
| Suspension Type | Rigid, suspension corrected |
| Bar Type | Flat Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Steel |
| Brake Type | Disc |
Source:https://www.orbea.com/br-en/bicycles/mountain/alma/cat/alma-m20-2024