2025 TWITTER Bikes EM8 Carbon 19
Build
700C/29 in × 2.25 in
Insights
Very upright stack and reach vs trend of hardtail all-mountain/enduro mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
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Geometry
| Stack | 647mm |
| Reach | 411mm |
| Stack to Reach Ratio | 1.57:1 |
| Seat Tube Length, Unknown | 480mm |
| Top Tube Length, Effective/Horizontal Unknown | 628mm |
| Top Tube Slope | 18.8deg |
| Head Tube Angle | 69deg |
| Seat Tube Angle | 71.5deg |
| Head Tube Length | 130mm |
| Bottom Bracket Drop | 62.7mm |
| Bottom Bracket Height | 305.5mm |
| Chainstay Length | 478mm |
| Chainstay Length Horizontal | 473.9mm |
| Front-Center | 685mm |
| Front-Center Horizontal | 682.1mm |
| Wheelbase | 1156mm |
| Fork Offset/Rake | 43.7mm |
| Trail | 94.5mm very high |
| Mechanical Trail | 88.2mm |
| Wheel Flop | 31.6mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 146.9mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 135.5mm |
Carbon Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 2.25in |
| Tire Outer Diameter | 736.3mm |
| Bike Length with Tires | 1892.3mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | Unknown |
| Suspension Sag | Unknown |
| Frame Material | Unknown |
| Fork Material | Unknown |
| Brake Type | Unknown |
| Features | E-bike |
Source:http://www.twitterbike.com/entwviewequip/798.html