2025 Core Neuhaus Metalworks Hummingbird Base M
Build
700C/29 in × 2.4 in
Insights
Average stack and reach vs trend of hardtail trail mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 615mm |
| Reach | 435mm |
| Stack to Reach Ratio | 1.41:1 |
| Seat Tube Length, Unknown | 390mm |
| Top Tube Length, Effective/Horizontal Unknown | 611mm |
| Top Tube Slope | 23.9deg |
| Head Tube Angle | 66deg |
| Seat Tube Angle | 74.5deg |
| Head Tube Length | 120mm |
| Bottom Bracket Drop | 56mm |
| Bottom Bracket Height | 316mm |
| Chainstay Length | 420mm |
| Chainstay Length Max | 445mm |
| Chainstay Length Horizontal | 416.3mm |
| Chainstay Length Horizontal Max | 441.5mm |
| Front-Center | 734.9mm |
| Front-Center Horizontal | 732.8mm |
| Wheelbase | 1149mm |
| Wheelbase Max | 1174.2mm |
| Fork Offset/Rake | 44mm |
| Trail | 117.4mm very high |
| Mechanical Trail | 107.3mm |
| Wheel Flop | 43.6mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 192.9mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 146mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 2.4in |
| Tire Outer Diameter | 743.9mm |
| Bike Length with Tires | 1892.9mm |
| Stem Length | 50mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | 120mm |
| Suspension Sag | Unknown |
| Frame Material | Steel |
| Fork Material | Unknown |
| Brake Type | Disc |
| Features | Single-speed capable |
Published Sizing Recommendations
| Height | 5 ft 7 in to 5 ft 9 in |
Source:https://neuhausmetalworks.com/products/hummingbird