2019 NS Bikes Surge Evo Base
- Category
- Hardtail All-mountain/Enduro MTB
- Design
- Flat Bar, Hardtail (Front suspension)
- Frame
- Steel
Geometry
Medium | Large | |
Stack | 613mm | 613mm |
Reach | 387mm | 409mm |
Stack to Reach Ratio | 1.58:1 | 1.5:1 |
Seat Tube Length, C-T | 393mm | 432mm |
Top Tube Length, Effective/Horizontal Center | 585mm | 606mm |
Top Tube Length, Actual C-C | 561.8mm | 582mm |
Top Tube Slope | 26deg | 26deg |
Head Tube Angle | 65.5deg | 65.5deg |
Seat Tube Angle | 72deg | 72deg |
Head Tube Length | 115mm | 115mm |
Bottom Bracket Drop | 13.5mm | 13.5mm |
Bottom Bracket Height | 280.9mm | 280.9mm |
Chainstay Length | 411mm | 411mm |
Chainstay Length Horizontal | 410.8mm | 410.8mm |
Front-Center | 691mm | 713mm |
Front-Center Horizontal | 692.2mm | 713.2mm |
Wheelbase | 1103mm | 1124mm |
Fork Offset/Rake | 29.1mm | 28.2mm |
Trail | 102.2mm very high | 103.2mm very high |
Mechanical Trail | 93mm | 93.9mm |
Wheel Flop | 38.6mm | 38.9mm |
Standover Height | 790mm | 808mm |
Tire to Pedal Spindle | 226.6mm 170 mm cranks | 248.6mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 110.9mm 170 mm cranks | 110.9mm 170 mm cranks |
Base Build
Medium | Large | |
Wheel Size | 650B/27.5 in 584 mm BSD | 650B/27.5 in 584 mm BSD |
Tire Width | 2.4mm | 2.4mm |
Tire Width Max | 2.4mm | 2.4mm |
Tire Outer Diameter | 588.8mm | 588.8mm |
Bike Length with Tires | 1691.8mm | 1712.8mm |
Stack and Reach vs. Category Trend
Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive
The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.
Learn more about the Upright/Aggressive ScaleCategory Trend
Hardtail All-mountain/Enduro MTBSource:Nsbikes.com