2017 Wilier Triestina GTR SL Base
- Category
- Endurance Road
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Carbon/Composite
- Fork
- Carbon/Composite
- Features
- Rim brake
Geometry
X Small | Small | Medium | Large | Extra Large | Extra Extra Large | |
Stack | 518mm | 534mm | 551mm | 569mm | 586mm | 605mm |
Reach | 368mm | 373mm | 378mm | 383mm | 388mm | 393mm |
Stack to Reach Ratio | 1.41:1 | 1.43:1 | 1.46:1 | 1.49:1 | 1.51:1 | 1.54:1 |
Seat Tube Length, C-T | 450mm | 480mm | 500mm | 520mm | 550mm | 580mm |
Seat Tube Length, C-C | 395mm | 425mm | 445mm | 465mm | 495mm | 525mm |
Top Tube Length, Actual C-C | 514mm | 528mm | 541mm | 558mm | 573mm | 590mm |
Top Tube Slope | 9.7deg | 8.2deg | 7.8deg | 7.6deg | 6.3deg | 5.3deg |
Head Tube Angle | 70.5deg | 71deg | 71.5deg | 72deg | 72deg | 72deg |
Seat Tube Angle | 75.5deg | 74deg | 73.5deg | 73deg | 72.5deg | 72deg |
Head Tube Length | 115mm | 130mm | 148mm | 166mm | 184mm | 203mm |
Bottom Bracket Drop | 69mm | 69mm | 69mm | 69mm | 69mm | 69mm |
Bottom Bracket Height | 270mm | 270mm | 270mm | 270mm | 270mm | 270mm |
Chainstay Length | 406mm | 406mm | 408mm | 408mm | 410mm | 411mm |
Chainstay Length Horizontal | 400.1mm | 400.1mm | 402.1mm | 402.1mm | 404.2mm | 405.2mm |
Front-Center | — | — | — | 601.9mm | — | — |
Front-Center Horizontal | — | — | — | 597.9mm | — | — |
Wheelbase | — | — | — | 1000mm | — | — |
Fork Offset/Rake | — | — | — | 49.9mm | — | — |
Trail | — — | — — | — — | 57.7mm mid/neutral | — — | — — |
Mechanical Trail | — | — | — | 54.9mm | — | — |
Wheel Flop | — | — | — | 17mm | — | — |
Tire to Pedal Spindle | — 170 mm cranks | — 170 mm cranks | — 172.5 mm cranks | 90.4mm 172.5 mm cranks | — 170 mm cranks | — 170 mm cranks |
Pedal Spindle to Ground Clearance | 100mm 170 mm cranks | 100mm 170 mm cranks | 97.5mm 172.5 mm cranks | 97.5mm 172.5 mm cranks | 100mm 170 mm cranks | 100mm 170 mm cranks |
Base Build
X Small | Small | Medium | Large | Extra Large | Extra Extra Large | |
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 28mm | 28mm | 28mm | 28mm | 28mm | 28mm |
Tire Outer Diameter | 678mm | 678mm | 678mm | 678mm | 678mm | 678mm |
Bike Length with Tires | — | — | — | 1678mm | — | — |
Crank Length | — | — | 172.5mm | 172.5mm | — | — |
Handlebar Width | — | — | 400mm | 400mm | — | — |
Stem Length | — | — | 90mm | 90mm | — | — |
Stem Angle | — | — | -6deg | -6deg | — | — |
Stack and Reach vs. Category Trend
Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive
The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.
Learn more about the Upright/Aggressive ScaleCategory Trend
Endurance RoadSource:https://www.wiggle.com/wilier-gtr-sl-endurance-ultegra-di2-2017-road-bike