Wilier Granturismo SL (2027)

road · sizes XS–XXL · tyres up to 38 mm Manufacturer’s website

Good to know: Configurable build

Configurable build (at least partly: the cockpit or bar width, for example). The stock build below is only one of the options.

Geometry ?

Wilier Granturismo SL 2027 geometry in sizes XS–XXL: stack 527–625 mm, reach 369–395 mm, head angle 71–72.5°.

	XS	S	M	L	XL	XXL
Stack	527 mm	546 mm	566 mm	586 mm	604 mm	625 mm
Reach	369 mm	374 mm	379 mm	384 mm	389 mm	395 mm
Head angle	71°	71.5°	72°	72.5°	72.5°	72.5°
Seat angle	74.5°	74°	73.5°	73.5°	73°	72.5°
Seat tube (c-t)	450 mm	480 mm	500 mm	520 mm	540 mm	560 mm
Head tube	117 mm	136 mm	157 mm	177 mm	196 mm	217 mm
Top tube (effective)	517 mm	532 mm	547 mm	558 mm	574 mm	592 mm
Chainstay	420 mm	420 mm	420 mm	420 mm	420 mm	420 mm
Wheelbase	989 mm	996 mm	1003 mm	1010 mm	1021 mm	1033 mm
Stock build by size
Seatpost setback	27 mm	27 mm	27 mm	27 mm	27 mm	27 mm

Source: wilier.com, checked 1 Nov 2026 · bar position: worked out from published data

Older model years in the archive with the same stack, reach and head angle: 2023–2025. Source: bikeradar.com, api.wilier.com

Stock build

Granturismo SL Shimano Ultegra Di2 R8170 (E540LD8)

Granturismo SL Shimano 105 Di2 R7170 (E6405IAS)

Source for all builds: wilier.com, checked 1 Nov 2026

Frames with similar geometry

Stack and reach within 12 mm of size L (stack 586 / reach 384 mm).

Spotted a mistake or a missing build? Let me know.

Are you the manufacturer, or do you sell this bike? I’m missing 8 values for this model’s stem and bars. Add them