2025 Bike Ahead Composites Hardtail THE FRAME M
Build
29mm BSD × 2.3 in
Insights
Average stack and reach vs trend of hardtail trail mtb bikes
Design deviates from other sizes of Bike Ahead Composites Hardtail
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 620mm |
| Reach | 455mm |
| Stack to Reach Ratio | 1.36:1 |
| Seat Tube Length, Unknown | 470mm |
| Top Tube Length, Effective/Horizontal HT Top | 633mm |
| Top Tube Slope | 16.1deg |
| Head Tube Angle | 68.5deg |
| Seat Tube Angle | 74deg |
| Head Tube Length | 91mm |
| Bottom Bracket Drop | 63mm |
| Bottom Bracket Height | 9.9mm |
| Chainstay Length | 430mm |
| Chainstay Length Horizontal | 425.4mm |
| Front-Center | 722.4mm |
| Front-Center Horizontal | 719.6mm |
| Wheelbase | 1145mm |
| Fork Offset/Rake | 42mm |
| Fork Length, Unknown | 506mm |
| Trail | -16.4mm |
| Mechanical Trail | -15.3mm |
| Wheel Flop | -5.6mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 479.5mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | -160.1mm |
THE FRAME Build
| Wheel Size | 29mm BSD |
| Tire Width | 2.3in |
| Tire Outer Diameter | 145.8mm |
| Bike Length with Tires | 1290.8mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | 100mm |
| Suspension Sag | Unknown |
| Frame Material | Unknown |
| Fork Material | Unknown |
| Brake Type | Unknown |
Source:https://bike-ahead-composites.de/products/hardtail/frames/the-frame.html