2021 Boardman Bikes SLR 8.9 Disc Carbon LG
Build
700C/29 in × 28 mm
Insights
Average stack and reach vs trend of endurance road bikes
Design deviates from other sizes of Boardman Bikes SLR
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 588mm |
| Reach | 390mm |
| Stack to Reach Ratio | 1.51:1 |
| Seat Tube Length, Unknown | 525mm |
| Top Tube Length, Effective/Horizontal Unknown | 570mm |
| Top Tube Slope | 9deg |
| Head Tube Angle | 73deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 180mm |
| Bottom Bracket Drop | 68mm |
| Bottom Bracket Height | 271mm |
| Chainstay Length | 410mm |
| Chainstay Length Horizontal | 404.3mm |
| Front-Center | 599.9mm |
| Front-Center Horizontal | 596mm |
| Wheelbase | 1000.4mm |
| Fork Offset/Rake | 45mm |
| Trail | 56.6mm mid/neutral |
| Mechanical Trail | 54.1mm |
| Wheel Flop | 15.8mm |
| Tire to Pedal Spindle Distance With 172.5 mm cranks | 88.4mm |
| Pedal Spindle to Ground Clearance With 172.5 mm cranks | 98.5mm |
8.9 Disc Carbon Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 28mm |
| Tire Outer Diameter | 678mm |
| Bike Length with Tires | 1678.4mm |
| Crank Length | 172.5mm |
| Handlebar Width | 420mm |
| Stem Length | 110mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 181 cm to 189 cm |
Source:https://www.boardmanbikes.com/gb_en/products/2369-slr-8.9-carbon-disc-2021.html