Skip to content
BikeTwins
How it works

Open MIN.D.

Endurance road · 4 sizes

Sign in and add the bike you ride, and this table will say what each size needs for your position. Sign in This is the bike I ride

No account is needed to read the table. Report a wrong number · Correct this bike

Bike
Open MIN.D. · Endurance road · 4 sizes
Geometry
opencycle.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)not published Wheelbase (mm) Standover (mm)
S 535 361 71 72.5 135 971 743
M 560 373 72.5 72.5 158 978 769
L 585 385 72.5 72.5 184 998 792
XL 610 397 72.5 72.5 210 1018 816

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

Seat tube 514 mmHead tube 184 mmTop tube 569 mmDown tubeChainstay 410 mm (estimated)Seat stay (estimated)Fork 998 mm (estimated) stack 585reach 385Head tube top 385 / 585BB 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.

Frame facts

read from the maker's words, not a table: opencycle.com
Tyre clearance
33 mm
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 opencycle.com.
Frameset: two-piece bar and stem of the buyer's choice; "Cockpit cables are left exposed for easy maintenance." No bar is named and no stem or bar sizes are printed.
Cockpit and seatpost, in the maker's words · 29 words
Frameset: two-piece bar and stem of the buyer's choice; "Cockpit cables are left exposed for easy maintenance." No bar is named and no stem or bar sizes are printed.
OFFICIAL SOURCE: OPEN Cycle page for the MIN.D. Source: html table (official OPEN Cycle page "MIN.D.", geometry table in the page markup; fetched 2026-10-20
How I read the maker's table
road frameset ("Tire clearance for modern road tires up to 33mm"; "Our geometry is sportive ... but with a realistic saddle-to-handlebar drop and reach"), four sizes S to XL. Not printed, so null: chainstay, front centre, trail, stock stem and bar. The table's first header cell reads "MM S M L XL" (the unit and the size list run together); the size labels come from the column headers S, M, L, XL. Model year: not printed (null). Source: html table (official OPEN Cycle page "MIN.D.", geometry table in the page markup; fetched 2026-10-20, HTTP 200)