2018 Specialized Bicycles Epic Expert XL
Build
700C/29 in × 2.1 in
Insights
Average stack and reach vs trend of full-suspension cross-country mtb bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 611mm |
| Reach | 456mm |
| Stack to Reach Ratio | 1.34:1 |
| Seat Tube Length, Unknown | 470mm |
| Top Tube Length, Effective/Horizontal Center | 623mm |
| Top Tube Slope | 15.2deg |
| Head Tube Angle | 69.5deg |
| Seat Tube Angle | 74.75deg |
| Head Tube Length | 120mm |
| Bottom Bracket Drop | 38.9mm |
| Bottom Bracket Height | 325.4mm |
| Chainstay Length | 438mm |
| Chainstay Length Horizontal | 436.3mm |
| Front-Center | 716mm |
| Front-Center Horizontal | 715.7mm |
| Wheelbase | 1152mm |
| Fork Offset/Rake | 42mm |
| Fork Length, Unknown | 506mm |
| Trail | 91.4mm very high |
| Mechanical Trail | 85.6mm |
| Wheel Flop | 30mm |
| Standover Height | 776mm |
| Tire to Pedal Spindle Distance With 175 mm cranks | 176.7mm |
| Pedal Spindle to Ground Clearance With 175 mm cranks | 150.4mm |
Expert Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 2.1in |
| Tire Outer Diameter | 728.7mm |
| Bike Length with Tires | 1880.7mm |
| Crank Length | 175mm |
| Handlebar Width | 720mm |
| Stem Length | 90mm |
| Suspension Type | Full suspension |
| Bar Type | Flat Bar |
| Fork Travel | 100mm |
| Rear Travel | Unknown |
| Suspension Sag | 30% |
| Frame Material | Carbon/Composite |
| Fork Material | Aluminum |
| Brake Type | Disc |
Source:https://www.specialized.com/us/en/mens-epic-expert/p/128845?color=240108-128845&searchText=90318-3102