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Basso Volta

Endurance road · 4 sizes

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Bike
Basso Volta · Endurance road · 4 sizes
Geometry
bassobikes.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.
Size Stack (mm) Reach (mm) Head angle (deg) Seat angle (deg) Head tube (mm) Chainstay (mm) Wheelbase (mm)not published Standover (mm)not published
S 549 348 69.5 74.5 130 440
M 580 364 70 74 160 440
L 603 382 71 73.5 180 440
XL 617 402 71 73 195 440

The table runs on to the right: 6 more columns after Reach. Scroll it sideways to read them.

Seat tube 540 mmHead tube 180 mmTop tube 560 mmDown tubeChainstay 440 mm (estimated)Seat stay (estimated)Fork (estimated) stack 603reach 382Head tube top 382 / 603BB 0 / 0

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.
Stock stem and bar per sizeS 90 x 420, M 100 x 440, L 100 x 440, XL 120 x 460 (stem length x bar width, mm)

Frame facts

not read off the maker's page yet: bassobikes.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 bassobikes.com.
Per-size bar width (out/out) and stem length as printed in the table; no integrated cockpit dimensions.
Cockpit and seatpost, in the maker's words · 16 words
Per-size bar width (out/out) and stem length as printed in the table; no integrated cockpit dimensions.
OFFICIAL SOURCE: Basso Volta page (https://bassobikes.com/en/bikes/e-bikes/volta). Source: html table (official Basso Bikes model page, "Geometry" table in the page markup; fetched 2026-10-20
How I read the maker's table
Units printed in each cell ("470 mm", "74,5deg") and decimal commas are dropped or converted. Not published, so null: wheelbase, BB drop, fork offset, trail, standover. Model year not printed (null). An e-road bike with Basso's integrated "Starto" stem, headset and spacer system ("designed to integrate up to 5 cable houses"). Source: html table (official Basso Bikes model page, "Geometry" table in the page markup; fetched 2026-10-20, HTTP 200)