2024 Wilier Triestina Gran Turismo SL
- Category
- Endurance Road
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Carbon/Composite
- Fork
- Carbon/Composite
- Features
- Disc brake
Geometry
XS | S | M | L | XL | XXL | |
Stack | 527mm | 546mm | 566mm | 586mm | 604mm | 625mm |
Reach | 369mm | 374mm | 379mm | 384mm | 389mm | 395mm |
Stack to Reach Ratio | 1.43:1 | 1.46:1 | 1.49:1 | 1.53:1 | 1.55:1 | 1.58:1 |
Seat Tube Length, C-T | 450mm | 480mm | 500mm | 420mm | 540mm | 560mm |
Seat Tube Length, C-C | 438mm | 467mm | 486mm | 505mm | 524mm | 543mm |
Top Tube Length, Effective/Horizontal Center | 517mm | 532mm | 547mm | 55.8mm | 574mm | 592mm |
Top Tube Slope | 10.8deg | 9.5deg | 9.4deg | 20deg | 9.1deg | 9.2deg |
Head Tube Angle | 71deg | 71.5deg | 72deg | 72.5deg | 72.5deg | 72.5deg |
Seat Tube Angle | 74.5deg | 74deg | 73.5deg | 73.5deg | 73deg | 72.5deg |
Head Tube Length | 117mm | 136mm | 157mm | 17.7mm | 196mm | 217mm |
Bottom Bracket Drop | 75mm | 75mm | 75mm | 75mm | 75mm | 75mm |
Bottom Bracket Height | 264mm | 264mm | 264mm | 264mm | 264mm | 264mm |
Chainstay Length | 420mm | 420mm | 420mm | 420mm | 420mm | 420mm |
Chainstay Length Horizontal | 413.3mm | 413.3mm | 413.3mm | 413.3mm | 413.3mm | 413.3mm |
Front-Center | 580.6mm | 587.6mm | 594.5mm | 601.5mm | 612.4mm | 624.3mm |
Front-Center Horizontal | 575.8mm | 582.8mm | 589.8mm | 596.8mm | 607.8mm | 619.8mm |
Wheelbase | 989mm | 996mm | 1003mm | 1010mm | 1021mm | 1033mm |
Fork Offset/Rake | 48.3mm | 48.5mm | 48.7mm | 49.2mm | 49.6mm | 49mm |
Trail | 65.6mm high | 62.3mm mid/neutral | 58.9mm mid/neutral | 55.3mm mid/neutral | 54.9mm mid/neutral | 55.6mm mid/neutral |
Mechanical Trail | 62mm | 59.1mm | 56.1mm | 52.7mm | 52.4mm | 53mm |
Wheel Flop | 20.2mm | 18.7mm | 17.3mm | 15.9mm | 15.8mm | 15.9mm |
Tire to Pedal Spindle | 71.6mm 170 mm cranks | 78.6mm 170 mm cranks | 85.5mm 170 mm cranks | 92.5mm 170 mm cranks | 103.4mm 170 mm cranks | 115.3mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 94mm 170 mm cranks | 94mm 170 mm cranks | 94mm 170 mm cranks | 94mm 170 mm cranks | 94mm 170 mm cranks | 94mm 170 mm cranks |
SL Build
XS | S | M | L | XL | XXL | |
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 Width Max | 32mm | 32mm | 32mm | 32mm | 32mm | 32mm |
Tire Outer Diameter | 678mm | 678mm | 678mm | 678mm | 678mm | 678mm |
Bike Length with Tires | 1667mm | 1674mm | 1681mm | 1688mm | 1699mm | 1711mm |
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.wilier.com/en/bikes/road/granturismo-sl?color=r12-white-blue