2017 Wilier Triestina GTR SL Base Medium
Build
700C/29 in × 28 mm
Insights
Average stack and reach vs trend of endurance road bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 551mm |
| Reach | 378mm |
| Stack to Reach Ratio | 1.46:1 |
| Seat Tube Length, C-T | 500mm |
| Seat Tube Length, C-C | 445mm |
| Top Tube Length, Actual C-C | 541mm |
| Top Tube Slope | 7.8deg |
| Head Tube Angle | 71.5deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 148mm |
| Bottom Bracket Drop | 69mm |
| Bottom Bracket Height | 270mm |
| Chainstay Length | 408mm |
| Chainstay Length Horizontal | 402.1mm |
| Trail | — — |
| Tire to Pedal Spindle Distance With 172.5 mm cranks | — |
| Pedal Spindle to Ground Clearance With 172.5 mm cranks | 97.5mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 28mm |
| Tire Outer Diameter | 678mm |
| Crank Length | 172.5mm |
| Handlebar Width | 400mm |
| Stem Length | 90mm |
| Stem Angle | -6deg |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Rim |
Source:https://www.wiggle.com/wilier-gtr-sl-endurance-ultegra-di2-2017-road-bike