Yoeleo R12 DB
Aero road · carbon · 7 sizes
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- Bike
- Yoeleo R12 DB · Aero road · carbon · 7 sizes · integrated cockpit · seatpost offsets 0 / 15 mm
- Geometry
- yoeleo.com, fetched 28 Aug 2026, re-checked, no differences
- Cockpit
- H9 integrated, the maker's spec
- Solved with
- cover 10 mm (published), max spacers 25 mm (published), stem clamp centre 20 mm (assumed), so every verdict carries ±4 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 |
|---|---|---|---|---|---|---|---|---|
| 43 (XXS) | 501.6 | 370.6 | 70.5 | 75 | 100 | 415 | 977 | |
| 47 (XS) | 505 | 375.9 | 71.5 | 74.5 | 100 | 415 | 974.8 | |
| 50 (S) | 520.9 | 378.6 | 72 | 74 | 115 | 415 | 978.3 | |
| 52 (M) | 536.9 | 381 | 72.5 | 73.5 | 130 | 415 | 981.3 | |
| 54 (L) | 550 | 386 | 73 | 73 | 145.7 | 415 | 987.6 | |
| 56 (XL) | 567.2 | 388.2 | 73 | 72.5 | 160 | 415 | 993.2 | |
| 59 (XXL) | 581.6 | 393 | 73 | 72 | 175 | 415 | 1002.4 |
The table runs on to the right: 6 more columns after Reach. Scroll it sideways to read them.
The 52 (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.
The maker's cockpit
What each size is solved on unless you choose another bar on the sheet.Yoeleo H9 integratedStockstem -7 · reach 80 · drop 125 · lengths 90-120 · widths 380-440
In the maker's words
Kept whole, as I read it off yoeleo.com.Option 1 - H9 integrated bar/stem (one-piece): stem 90/100/110/120 mm x width 380/400/420/440 mm (all combinations orderable via the product configurator), stem angle -7 deg, bar reach 80 mm, drop 125 mm.
Cockpit and seatpost, in the maker's words · 170 words
Option 1 - H9 integrated bar/stem (one-piece): stem 90/100/110/120 mm x width 380/400/420/440 mm (all combinations orderable via the product configurator), stem angle -7 deg, bar reach 80 mm, drop 125 mm. Option 2 - ST1 carbon stem + H11 aero bar (two-piece): stem 90/100/110/120 mm x width 360/380/400/420/440 mm, bar reach 64 mm, drop 126 mm; ST1 stem is -10 deg with 30 mm stack height (ST1 spec from https://www.yoeleo.com/products/best-gravel-carbon-handlebar). Option 3 - "Without Handlebar": frameset ships with a bearing cover that accepts a traditional bar for internal cabling. Spacers: the official R12 frameset manual (https://cdn.shopify.com/s/files/1/0094/1142/8410/files/YOELEO-R12-manual-20230421.pdf, page 4-5) shows the supplied headset stack as bearing cover 10 mm + spacers 10 mm + 10 mm + 5 mm (i.e. up to 25 mm of spacers above a 10 mm bearing cover); the manual says "pick the right spacer height to adjust your riding position" but publishes NO explicit maximum spacer height. Product page box contents list "Handlebar Spacer*1" (count differs from manual diagram; unresolved). Top cap height not published.
The identical table (same 7 sizes, same values) is also published on Yoeleo's complete-bike store https://www.yoeleobike.com/products/aero-disc-brake-bike-yoeelo-r12-carbon-bike under "R12 DB Geometry", where the sizes are also given letter labels: XXS/43, XS/47, S/50, M/52, L/54, XL/56, XXL/59. Source: html table
How I read the maker's table
Official rider-height recommendations: 43 = 155-163 cm, 47 = 160-168, 50 = 165-173, 52 = 170-178, 54 = 175-183, 56 = 180-188, 59 = 185-193. Row letters in the official table: A seat tube length, B top tube length, C reach, D stack, E head tube length, F seat tube angle, G head tube angle, H BB drop, I chainstay, J front center, K wheelbase, L fork rake, M fork length (371 mm all sizes). NOT PUBLISHED by Yoeleo (set null): standover, trail, per-size stock stem length and bar width (the buyer picks stem length and bar width freely from the lists in cockpit_options; no size-to-stem default is stated anywhere on the page), max spacer height, headset cap height. Top tube: official label is "TOP TUBE LENGTH(mm)" with no "effective" qualifier; diagram B is drawn horizontal from the head tube top so I recorded it as effective/horizontal - uncertain. DISCREPANCY: the "Product details" block on the same page says "Fork Offset: 45˚" (with a degree symbol, presumably a typo for mm) while the geometry table says FORK RAKE 43 mm for every size; I used the table value 43. Frame details from the page: 1-1/2" straight head tube ("Tapered Steerer Tube: 1 1/8 Top, 1 1/2 Crown" under the fork), BB386, 12x142 rear, 12x100 front, aero seatpost with slider saddle clamp (manual page 6: "Saddle Wedge Slider" moves the saddle fore/aft; minimum seatpost insertion 10 cm), max tyre 32C, frame weight 970-1030 g (47 cm), rider weight limit 110 kg. Yoeleobike.com lists the complete bike as "R12 DB PRO", ready stock 15-3-2024, so the table applies to the 2023-2024-and-later R12 DB generation. A secondary source (geometrygeeks.bike/bike/yoeleo-r12-2023/) serves scrambled numbers to non-JS clients and was NOT used. R11 was not collected; task was satisfied by R12. All values are in mm and degrees as published; no conversions performed.