Wilier Supersonica SLR
Time trial · 3 sizes
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- Bike
- Wilier Supersonica SLR · Time trial · 3 sizes
- Geometry
- wilier.com, fetched 20 Oct 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
- 22 October 2026 · 686 bikes, 74 makes, 3,984 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.The table runs on to the right: 6 more columns after Reach. Scroll it sideways to read them.
The M 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.
Frame facts
not read off the maker's page yet: wilier.com- Tyre clearance
- not recorded yet
- Bottom bracket
- not recorded yet
- Axles and brakes
- not recorded yet
- UDH
- not recorded yet
- Seatpost
- not recorded yet
- Frame weight
- not recorded yet
In the maker's words
Kept whole, as I read it off wilier.com.Time trial front end; no dimensions published.
Cockpit and seatpost, in the maker's words · 7 words
Time trial front end; no dimensions published.
OFFICIAL SOURCE: Wilier Supersonica SLR page (https://www.wilier.com/en/bikes/time-trial-triathlon/supersonica-slr). Source: html table (official Wilier Triestina model page, "Geometries" table in centimetres and millimetres; fetched 2026-10-20
How I read the maker's table
Rows printed in cm are multiplied by 10 exactly (50.8 cm -> 508 mm); nothing else is converted. Not published, so null: BB drop, fork offset, trail, front centre, standover, stock stem and bar per size. Three sizes printed XS/S, M, L/XL. Seat angle 82 on every size and head tubes of 48, 74 and 100 mm, as printed. Size labels as printed. Model year not printed (null).
Source: html table (official Wilier Triestina model page, "Geometries" table in centimetres and millimetres; fetched 2026-10-20, HTTP 200)