2025 Orbea Alma M30 XL
Build
700C/29 in × 2.4 in
Insights
Somewhat aggressive stack and reach vs trend of hardtail cross-country mtb bikes
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 632.3mm |
| Reach | 485mm |
| Stack to Reach Ratio | 1.3:1 |
| Seat Tube Length, C-T | 495mm |
| Top Tube Length, Effective/Horizontal HT Top | 648mm |
| Top Tube Slope | 14.1deg |
| Head Tube Angle | 67deg |
| Seat Tube Angle | 75.5deg |
| Head Tube Length | 115mm |
| Bottom Bracket Drop | 65mm |
| Bottom Bracket Height | 307mm |
| Chainstay Length | 425mm |
| Chainstay Length Horizontal | 420mm |
| Front-Center | 772.7mm |
| Front-Center Horizontal | 770mm |
| Wheelbase | 1190mm |
| Fork Offset/Rake | 44mm |
| Fork Length (On-Axis) | 520mm |
| Trail | 110.1mm very high |
| Mechanical Trail | 101.3mm |
| Wheel Flop | 39.6mm |
| Standover Height | 829.4mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 230.8mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 137mm |
M30 Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 2.4in |
| Tire Outer Diameter | 743.9mm |
| Bike Length with Tires | 1933.9mm |
| Suspension Type | Rigid, suspension corrected |
| Bar Type | Flat Bar |
| Frame Material | Carbon/Composite |
| Fork Material | N/A |
| Brake Type | Disc |
Source:https://www.orbea.com/ke-en/bicycles/mountain/alma/cat/alma-m30
