2023 ALPHA Raptor SL
- Category
- Hardtail Trail MTB
- Design
- Flat Bar, Hardtail (Front suspension)
- Frame
- Titanium
Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry |
Geometry
S-15.5" | M-17.5" | L-19" | XL 21" | |
Stack | 609mm | 613.6mm | 618.5mm | 622.9mm |
Reach | 406mm | 424mm | 442mm | 461mm |
Stack to Reach Ratio | 1.5:1 | 1.45:1 | 1.4:1 | 1.35:1 |
Seat Tube Length, Unknown | 395mm | 445mm | 485mm | 535mm |
Top Tube Length, Effective/Horizontal Center | 580mm | 600mm | 620mm | 640mm |
Top Tube Slope | 23.8deg | 18.7deg | 14.9deg | 10.3deg |
Head Tube Angle | 68.5deg | 68.5deg | 68.5deg | 68.5deg |
Seat Tube Angle | 72deg | 72deg | 72deg | 72deg |
Head Tube Length | 95mm | 100mm | 105mm | 110mm |
Bottom Bracket Height | — | — | — | — |
Chainstay Length | 435mm | 435mm | 435mm | 435mm |
Trail | — — | — — | — — | — — |
Mechanical Trail | — | — | — | — |
Wheel Flop | — | — | — | — |
SL Build
S-15.5" | M-17.5" | L-19" | XL 21" | |
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 2.2in | 2.2in | 2.2in | 2.2in |
Tire Outer Diameter | 733.8mm | 733.8mm | 733.8mm | 733.8mm |
Stack and Reach vs. Category Trend
Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive
The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.
Learn more about the Upright/Aggressive ScaleCategory Trend
Hardtail Trail MTBSource:https://www.alpha-bike.fr/velos-complets/487-460388-RAPTORsl29.html