2021 Boardman Bikes SLR 8.6 SM
Build
700C/29 in × 25 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 | 547mm |
| Reach | 378mm |
| Stack to Reach Ratio | 1.45:1 |
| Seat Tube Length, Unknown | 515mm |
| Top Tube Length, Effective/Horizontal Unknown | 540mm |
| Top Tube Slope | 5.8deg |
| Head Tube Angle | 72deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 140mm |
| Bottom Bracket Drop | 68mm |
| Bottom Bracket Height | 268mm |
| Chainstay Length | 415mm |
| Chainstay Length Horizontal | 409.4mm |
| Front-Center | 588.1mm |
| Front-Center Horizontal | 584.1mm |
| Wheelbase | 993.5mm |
| Fork Offset/Rake | 48mm |
| Trail | 58.7mm mid/neutral |
| Mechanical Trail | 55.8mm |
| Wheel Flop | 17.3mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 82.1mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 98mm |
8.6 Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 25mm |
| Tire Outer Diameter | 672mm |
| Bike Length with Tires | 1665.5mm |
| Crank Length | 170mm |
| Handlebar Width | 400mm |
| Stem Length | 90mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Aluminum |
| Fork Material | Carbon/Composite |
| Brake Type | Rim |
Published Sizing Recommendations
| Height | 170 cm to 179 cm |
Source:https://www.boardmanbikes.com/gb_en/products/2337-slr-8.6-2021.html#size