2018 V2 RSD Bikes Big Chief Base Small
Build
700C/29 in × 2.6 in
Insights
Very upright 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 | 399mm |
| Stack to Reach Ratio | 1.6:1 |
| Seat Tube Length, Unknown | 450mm |
| Top Tube Length, Effective/Horizontal Unknown | 624mm |
| Top Tube Length, Actual C-C | 573mm |
| Top Tube Slope | 21.3deg |
| Head Tube Angle | 67deg |
| Seat Tube Angle | 72deg |
| Head Tube Length | 100mm |
| Bottom Bracket Drop | 60mm |
| Bottom Bracket Height | 317mm |
| Chainstay Length | 435mm |
| Chainstay Length Horizontal | 430.8mm |
| Front-Center | 703.7mm |
| Front-Center Horizontal | 701.2mm |
| Wheelbase | 1132mm |
| Fork Offset/Rake | 51mm |
| Fork Length (Axle-To-Crown) | 540mm |
| Trail | 104.6mm very high |
| Mechanical Trail | 96.3mm |
| Wheel Flop | 37.6mm |
| Standover Height | 711mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 156.7mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 147mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 2.6in |
| Tire Outer Diameter | 754.1mm |
| Bike Length with Tires | 1886.1mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | 120mm |
| Suspension Sag | Unknown |
| Frame Material | Steel |
| Fork Material | N/A |
| Brake Type | Disc |
| Features | Single-speed capable |
Published Sizing Recommendations
| Height | 5 ft 2 in to 5 ft 7 in |
Source:https://rsdbikes.com/big-chief-v2-chromoly-2/