2021 Giant Bicycles FastRoad SL 1 M
Build
700C/29 in × 32 mm
Stack and Reach vs. Category Trend
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Geometry
| Stack | 563mm |
| Reach | 388mm |
| Stack to Reach Ratio | 1.45:1 |
| Seat Tube Length, C-T | 460mm |
| Top Tube Length, Effective/Horizontal Unknown | 560mm |
| Top Tube Slope | 13.3deg |
| Head Tube Angle | 72deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 155mm |
| Bottom Bracket Drop | 70mm |
| Bottom Bracket Height | 273mm |
| Chainstay Length | 425mm |
| Chainstay Length Horizontal | 419.2mm |
| Front-Center | 604.9mm |
| Front-Center Horizontal | 600.8mm |
| Wheelbase | 1020mm |
| Fork Offset/Rake | 50mm |
| Trail | 58.9mm mid/neutral |
| Mechanical Trail | 56mm |
| Wheel Flop | 17.3mm |
| Standover Height | 719mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 91.9mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 103mm |
SL 1 Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 32mm |
| Tire Outer Diameter | 686mm |
| Bike Length with Tires | 1706mm |
| Crank Length | 170mm |
| Handlebar Width | 620mm |
| Stem Length | 100mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Flat Bar |
| Frame Material | Aluminum |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 5 ft 8 in to 6 ft 0 in |
| PBH | 30 in to 34 in |
Source:https://www.giant-bicycles.com/gb/fastroad-sl-1-2021