2024 Wilier Triestina Gran Turismo SL L
Build
700C/29 in × 28 mm
Insights
Average stack and reach vs trend of endurance road bikes
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 586mm |
| Reach | 384mm |
| Stack to Reach Ratio | 1.53:1 |
| Seat Tube Length, C-T | 420mm |
| Seat Tube Length, C-C | 505mm |
| Top Tube Length, Effective/Horizontal Center | 55.8mm |
| Top Tube Slope | 20deg |
| Head Tube Angle | 72.5deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 17.7mm |
| Bottom Bracket Drop | 75mm |
| Bottom Bracket Height | 264mm |
| Chainstay Length | 420mm |
| Chainstay Length Horizontal | 413.3mm |
| Front-Center | 601.5mm |
| Front-Center Horizontal | 596.8mm |
| Wheelbase | 1010mm |
| Fork Offset/Rake | 49.2mm |
| Trail | 55.3mm mid/neutral |
| Mechanical Trail | 52.7mm |
| Wheel Flop | 15.9mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 92.5mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 94mm |
SL Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 28mm |
| Tire Outer Diameter | 678mm |
| Bike Length with Tires | 1688mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://www.wilier.com/en/bikes/road/granturismo-sl?color=r12-white-blue