Wilier Triestina Granturismo SLR
Endurance road · 6 sizes
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- Bike
- Wilier Triestina Granturismo SLR · Endurance road · 6 sizes · integrated cockpit
- Geometry
- wilier.com, fetched 29 Aug 2026, re-checked, no differences
- Cockpit
- Generic stem and bar, assumed
- Solved with
- cover 15 mm (assumed), max spacers 40 mm (assumed), stem clamp centre 20 mm (assumed), so every verdict carries ±10 mm at the bar
- Sheet
- 6 September 2026 · 210 bikes, 43 makes, 1,262 sizes in the catalogue
Geometry, every size, from the maker's table
The tinted row is the size drawn beside it. Press a size to draw it.| Size | Stack (mm) | Reach (mm) | Head angle (deg) | Seat angle (deg) | Head tube (mm) | Chainstay (mm) | Wheelbase (mm) | Standover (mm)not published |
|---|---|---|---|---|---|---|---|---|
| XS | 527 | 369 | 71 | 74.5 | 117 | 409 | 977 | |
| S | 546 | 374 | 71.5 | 74 | 136 | 409 | 985 | |
| M | 566 | 379 | 72 | 73.5 | 157 | 412 | 995 | |
| L | 586 | 384 | 72.5 | 73.5 | 177 | 412 | 1002 | |
| XL | 604 | 389 | 72.5 | 73 | 196 | 412 | 1013 | |
| XXL | 625 | 395 | 72.5 | 72.5 | 217 | 414 | 1027 |
The table runs on to the right: 6 more columns after Reach. Scroll it sideways to read them.
The L drawn to scale from the table, with no build on it. Stack and reach run from the bottom bracket to the top of the head tube; every size is solved from those two. One square is 100 mm. A dashed tube is a number the maker left out (est.).
The maker's cockpit
No stock cockpit I can name, so every size is solved on a generic stem and bar unless you choose one on the sheet.Generic stem and barAssumedNo bar is listed for this frame.
In the maker's words
Kept whole, as I read it off wilier.com.Wilier fits its own integrated bar/stem (Filante Bar on the Filante SLR, five sizes; the page says up to 35 mm of spacers can sit under the bar and two seatposts with 15 mm or 0 mm setback are offered) or a two-piece stem and bar per build; no per-size stock sizes on the geometry table (stock fields null).
Cockpit and seatpost, in the maker's words · 59 words
Wilier fits its own integrated bar/stem (Filante Bar on the Filante SLR, five sizes; the page says up to 35 mm of spacers can sit under the bar and two seatposts with 15 mm or 0 mm setback are offered) or a two-piece stem and bar per build; no per-size stock sizes on the geometry table (stock fields null).
OFFICIAL SOURCE: Wilier Granturismo SLR page, six sizes XS-XXL. Source: html table (official Wilier Triestina model page, "Geometries" section, HTML table in centimetres and millimetres; fetched 2026-08-29
How I read the maker's table
H 45-56 cm. BB drop, fork offset, trail, front centre and standover are not published on the page (null). Lengths printed in cm were multiplied by 10. Model year not printed (null).
Source: html table (official Wilier Triestina model page, "Geometries" section, HTML table in centimetres and millimetres; fetched 2026-08-29, HTTP 200)