2021 Slug Bicycles Beatnik Dirt Bike 650b 54
Build
650B/27.5 in × 2.25 in
Insights
Somewhat aggressive stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Slug Bicycles Beatnik Dirt Bike
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 582mm |
| Reach | 393mm |
| Stack to Reach Ratio | 1.48:1 |
| Seat Tube Length, C-T | 530mm |
| Top Tube Length, Actual C-C | 560mm |
| Top Tube Slope | 7.6deg |
| Head Tube Angle | 71deg |
| Seat Tube Angle | 74.5deg |
| Head Tube Length | 130mm |
| Bottom Bracket Drop | 72mm |
| Bottom Bracket Height | 277.2mm |
| Chainstay Length | 425mm |
| Chainstay Length Horizontal | 418.9mm |
| Front-Center | 625.3mm |
| Front-Center Horizontal | 621.1mm |
| Wheelbase | 1040mm |
| Fork Offset/Rake | 50mm |
| Fork Length (On-Axis) | 415mm |
| Trail | 67.3mm high |
| Mechanical Trail | 63.7mm |
| Wheel Flop | 20.7mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 106.2mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 107.2mm |
650b Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 2.25in |
| Tire Outer Diameter | 698.3mm |
| Bike Length with Tires | 1738.3mm |
| Stem Length | 70mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Titanium |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://www.slugbicycles.com/#beatnik