2021 Marin Bikes Alpine Trail E2 M
Build
700C/29 in × 2.5 in
Insights
Average stack and reach vs trend of full-suspension all-mountain/enduro mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 622mm |
| Reach | 465mm |
| Stack to Reach Ratio | 1.34:1 |
| Seat Tube Length, C-T | 400mm |
| Top Tube Length, Effective/Horizontal Center | 597mm |
| Top Tube Slope | 22.8deg |
| Head Tube Angle | 63deg |
| Seat Tube Angle | 78deg |
| Head Tube Length | 110mm |
| Bottom Bracket Drop | 28mm |
| Bottom Bracket Height | 346.5mm |
| Chainstay Length | 435mm |
| Chainstay Length Horizontal | 434.1mm |
| Front-Center | 805.4mm |
| Front-Center Horizontal | 804.9mm |
| Wheelbase | 1239mm |
| Fork Offset/Rake | 44mm |
| Trail | 141.4mm very high |
| Mechanical Trail | 126mm |
| Wheel Flop | 57.2mm |
| Standover Height | 681.4mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 260.9mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 176.5mm |
E2 Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 2.5in |
| Tire Outer Diameter | 749mm |
| Bike Length with Tires | 1988mm |
| Suspension Type | Full suspension |
| Bar Type | Flat Bar |
| Fork Travel | 160mm |
| Rear Travel | Unknown |
| Suspension Sag | Unknown |
| Frame Material | Aluminum |
| Fork Material | Unknown |
| Brake Type | Disc |
| Features | E-bike |
Source:https://www.marinbikes.com/gb/bikes/2021-alpine-trail-e2#geometry