BMC Roadmachine 01
Endurance road · 6 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
- BMC Roadmachine 01 · Endurance road · 6 sizes · integrated cockpit
- Geometry
- bmc-switzerland.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) |
|---|---|---|---|---|---|---|---|---|
| 47 | 525 | 370 | 71.4 | 74.2 | 112 | 415 | 982 | 726 |
| 51 | 550 | 379 | 71.4 | 74.2 | 138 | 415 | 1000 | 762 |
| 54 | 570 | 383 | 72.2 | 74.2 | 154 | 415 | 997 | 786 |
| 56 | 595 | 388 | 72.2 | 74.2 | 181 | 415 | 1010 | 807 |
| 58 | 620 | 393 | 72.2 | 74.2 | 207 | 415 | 1023 | 828 |
| 61 | 645 | 398 | 72.2 | 74.2 | 233 | 415 | 1036 | 849 |
The table runs on to the right: 6 more columns after Reach. Scroll it sideways to read them.
The 56 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.
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 size47 70 x 400, 51 80 x 400, 54 90 x 400, 56 100 x 400, 58 100 x 400, 61 110 x 400 (stem length x bar width, mm)
In the maker's words
Kept whole, as I read it off bmc-switzerland.com.Roadmachine 01 ONE: BMC ICS integrated cockpit, bar drop 127 mm, bar reach 68 mm, bar width 400/436 hoods/drops on every size, stem -12 deg, stem lengths 70/80/90/100/100/110 mm per size (stored as stock fields); seatpost 310 mm (47) / 360 mm (51-56) / 400 mm (58-61), offset 0 (47-51) / 15 mm.
Cockpit and seatpost, in the maker's words · 53 words
Roadmachine 01 ONE: BMC ICS integrated cockpit, bar drop 127 mm, bar reach 68 mm, bar width 400/436 hoods/drops on every size, stem -12 deg, stem lengths 70/80/90/100/100/110 mm per size (stored as stock fields); seatpost 310 mm (47) / 360 mm (51-56) / 400 mm (58-61), offset 0 (47-51) / 15 mm.
OFFICIAL SOURCE: BMC store page for the Roadmachine 01 ONE (product code 27a-000016), six sizes 47-61. Source: html table (official BMC store product page (bmc-switzerland.com, Shopify), "Geometry" tab, HTML table; fetched 2026-08-29
How I read the maker's table
74.2 deg seat angle on every size, 415 mm rear centre, trail 63 mm as printed. ODDITY AS PRINTED: wheelbase 1000 on the 51 against 997 on the 54. Model year not printed (null); the product codes carry the season (26a = 2026 range, 27a = 2027 range).
Source: html table (official BMC store product page (bmc-switzerland.com, Shopify), "Geometry" tab, HTML table; fetched 2026-08-29, HTTP 200)