2017 Gunnar Cycles USA Rock Tour 26er Base 17.5"
Build
26 in × 2.3 in
Insights
Very aggressive stack and reach vs trend of hardtail cross-country mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
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Geometry
| Stack | 559mm |
| Reach | 396mm |
| Stack to Reach Ratio | 1.41:1 |
| Seat Tube Length, C-T | 445mm |
| Top Tube Length, Effective/Horizontal HT Top | 565mm |
| Top Tube Slope | 14.2deg |
| Head Tube Angle | 71.5deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 105mm |
| Bottom Bracket Drop | 40mm |
| Bottom Bracket Height | 297.9mm |
| Chainstay Length | 440mm |
| Chainstay Length Max | 440mm |
| Chainstay Length Horizontal | 438.2mm |
| Chainstay Length Horizontal Max | 438.2mm |
| Front-Center | 611.1mm |
| Front-Center Horizontal | 609.8mm |
| Wheelbase | 1048mm |
| Wheelbase Max | 1048mm |
| Fork Offset/Rake | 39mm |
| Fork Length (Axle-To-Crown) | 441mm |
| Trail | 71.9mm high |
| Mechanical Trail | 68.2mm |
| Wheel Flop | 21.7mm |
| Standover Height | 768mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 103.2mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 127.9mm |
Base Build
| Wheel Size | 26 inch (559mm BSD) |
| Tire Width | 2.3in |
| Tire Outer Diameter | 675.8mm |
| Bike Length with Tires | 1723.8mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | Unknown |
| Suspension Sag | Unknown |
| Frame Material | Steel |
| Fork Material | Unknown |
| Brake Type | Disc |
Source:Bike Counterculture Geometry Database