2017 Kross Smooth Trail Base 20"
Build
650B/27.5 in × 2.8 in
Insights
Average 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
View all sizes
Geometry
| Stack | 638mm |
| Reach | 460mm |
| Stack to Reach Ratio | 1.39:1 |
| Seat Tube Length, C-T | 508mm |
| Top Tube Length, Effective/Horizontal Center | 637mm |
| Top Tube Slope | 14deg |
| Head Tube Angle | 67deg |
| Seat Tube Angle | 74deg |
| Head Tube Length | 110mm |
| Bottom Bracket Drop | 55mm |
| Bottom Bracket Height | 308.1mm |
| Chainstay Length | 440mm |
| Chainstay Length Horizontal | 436.6mm |
| Front-Center | 764.4mm |
| Front-Center Horizontal | 762.5mm |
| Wheelbase | 1199mm |
| Fork Offset/Rake | 50.6mm |
| Trail | 99.2mm very high |
| Mechanical Trail | 91.3mm |
| Wheel Flop | 35.7mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 231.3mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 138.1mm |
Base Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 2.8in |
| Tire Outer Diameter | 726.2mm |
| Bike Length with Tires | 1925.2mm |
| Handlebar Width | 780mm |
| Stem Length | 35mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | 120mm |
| Suspension Sag | Unknown |
| Frame Material | Steel |
| Fork Material | Unknown |
| Brake Type | Disc |
Source:https://web.archive.org/web/20170606181433/http://www.kross.pl/pl/2017/trail/smooth-trail