2026 Bombtrack Bicycle Company Beyond+ Base S
Build
650B/27.5 in × 2.8 in
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 621mm |
| Reach | 395mm |
| Stack to Reach Ratio | 1.57:1 |
| Seat Tube Length, C-T | 406mm |
| Top Tube Length, Effective/Horizontal HT Top | 575mm |
| Head Tube Angle | 68.5deg |
| Effective Seat Tube Angle, ETT HT Top | 73.8deg |
| Head Tube Length | 100mm |
| Bottom Bracket Drop | 70mm |
| Bottom Bracket Height | 293.1mm |
| Chainstay Length | 450mm |
| Chainstay Length Horizontal | 444.5mm |
| Front-Center | 670mm |
| Front-Center Horizontal | 666.5mm |
| Wheelbase | 1111mm |
| Fork Offset/Rake | 51mm |
| Fork Length (Axle-To-Crown) | 500mm |
| Trail | 88.2mm very high |
| Mechanical Trail | 82.1mm |
| Wheel Flop | 30.1mm |
| Standover Height | 750mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 136.9mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 123.1mm |
Base Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 2.8in |
| Tire Outer Diameter | 726.2mm |
| Bike Length with Tires | 1837.2mm |
| Suspension Type | Rigid, suspension corrected |
| Bar Type | Flat Bar |
| Frame Material | Steel |
| Fork Material | Steel |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 160 cm to 171 cm |
Source:https://www.bombtrack.com/my25/complete-bikes/beyond-plus