2020 Specialized Bicycles Fuse M4 Frameset S
Build
700C/29 in × 2.6 in
Insights
Somewhat upright 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
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Geometry
| Stack | 625mm |
| Reach | 420mm |
| Stack to Reach Ratio | 1.49:1 |
| Seat Tube Length, C-T | 375mm |
| Top Tube Length, Effective/Horizontal HT Top | 599mm |
| Top Tube Slope | 26.8deg |
| Head Tube Angle | 66.5deg |
| Seat Tube Angle | 74deg |
| Head Tube Length | 95mm |
| Bottom Bracket Drop | 60mm |
| Bottom Bracket Height | 317mm |
| Chainstay Length | 420mm |
| Chainstay Length Max | 435mm |
| Chainstay Length Horizontal | 415.7mm |
| Chainstay Length Horizontal Max | 430.8mm |
| Front-Center | 718mm |
| Front-Center Horizontal | 726.3mm |
| Wheelbase | 1142mm |
| Wheelbase Max | 1157.2mm |
| Fork Offset/Rake | 46mm |
| Fork Length (Axle-To-Crown) | 540mm |
| Trail | 113.8mm very high |
| Mechanical Trail | 104.3mm |
| Wheel Flop | 41.6mm |
| Standover Height | 747mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 171mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 147mm |
M4 Frameset Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 2.6in |
| Tire Outer Diameter | 754.1mm |
| Bike Length with Tires | 1896.1mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | 130mm |
| Suspension Sag | Unknown |
| Frame Material | Aluminum |
| Fork Material | Unknown |
| Brake Type | Disc |
| Features | Single-speed capable |
Source:https://www.specialized.com/us/en/fuse-m4-frameset/p/171186?color=263260-171186