2026 BH SL1 4.5 XXL
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 | 605mm |
| Reach | 403mm |
| Stack to Reach Ratio | 1.5:1 |
| Seat Tube Length, Unknown | 520mm |
| Top Tube Length, Effective/Horizontal Center | 600mm |
| Top Tube Slope | 11.1deg |
| Head Tube Angle | 73.2deg |
| Seat Tube Angle | 71.8deg |
| Head Tube Length | 205mm |
| Bottom Bracket Drop | 64.5mm |
| Bottom Bracket Height | 274.5mm |
| Chainstay Length | 410mm |
| Chainstay Length Horizontal | 404.9mm |
| Front-Center | 603mm |
| Front-Center Horizontal | 602mm |
| Wheelbase | 1006.9mm |
| Fork Offset/Rake | 34.3mm |
| Fork Length (On-Axis) | 369mm |
| Trail | 66.5mm high |
| Mechanical Trail | 63.7mm |
| Wheel Flop | 18.4mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 94mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 104.5mm |
4.5 Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 28mm |
| Tire Outer Diameter | 678mm |
| Bike Length with Tires | 1684.9mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Unknown |
| Fork Material | Unknown |
| Brake Type | Unknown |
Source:www.bhbikes.com