2026 BH SL1 4.5 MD
Build
700C/29 in × 28 mm
Insights
Average stack and reach vs trend of performance road bikes
Design deviates from other sizes of BH SL1
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 549mm |
| Reach | 384mm |
| Stack to Reach Ratio | 1.43:1 |
| Seat Tube Length, Unknown | 463mm |
| Top Tube Length, Effective/Horizontal Center | 557mm |
| Top Tube Slope | 11.6deg |
| Head Tube Angle | 73deg |
| Seat Tube Angle | 72.5deg |
| Head Tube Length | 150mm |
| Bottom Bracket Drop | 65mm |
| Bottom Bracket Height | 274mm |
| Chainstay Length | 410mm |
| Chainstay Length Horizontal | 404.8mm |
| Front-Center | 580mm |
| Front-Center Horizontal | 576.8mm |
| Wheelbase | 981.6mm |
| Fork Offset/Rake | 42.9mm |
| Fork Length (On-Axis) | 369mm |
| Trail | 58.8mm mid/neutral |
| Mechanical Trail | 56.3mm |
| Wheel Flop | 16.5mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 71mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 104mm |
4.5 Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 28mm |
| Tire Outer Diameter | 678mm |
| Bike Length with Tires | 1659.6mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Unknown |
| Fork Material | Unknown |
| Brake Type | Unknown |
Source:www.bhbikes.com