Rose Backroad FF
Gravel · 6 sizes
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- Bike
- Rose Backroad FF · Gravel · 6 sizes · integrated cockpit
- Geometry
- rosebikes.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) | Standover (mm) |
|---|---|---|---|---|---|---|---|---|
| XS | 523 | 377 | 71.25 | 76.25 | 100 | 420 | 993 | 751 |
| S | 542 | 387 | 71.75 | 75.5 | 118 | 420 | 1005 | 777 |
| M | 558 | 396 | 72 | 75 | 134 | 420 | 1016 | 796 |
| M/L | 574 | 405 | 72.25 | 74.5 | 153 | 420 | 1030 | 817 |
| L | 592 | 418 | 72.5 | 74.5 | 171 | 420 | 1046 | 837 |
| XL | 616 | 432 | 72.5 | 74.5 | 195 | 420 | 1067 | 868 |
The table runs on to the right: 6 more columns after Reach. Scroll it sideways to read them.
The M/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.
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.Rose One-Piece Gravel CockpitVendor-listedstem -10 · reach 73 · drop 98 · clamp 36 · rise +20 · lengths 90-120 · widths 380-400
Stock stem and bar per sizeXS 90 x 380, S 90 x 380, M 100 x 400, M/L 100 x 400, L 110 x 400, XL 110 x 400 (stem length x bar width, mm)
Frame facts
read from the maker's words, not a table: rosebikes.com- Tyre clearance
- 45 mm
- Bottom bracket
- BB86
- Axles and brakes
- 12x142 rear
- 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 rosebikes.com.One-Piece Gravel Cockpit (https://www.rosebikes.com/p/rose-one-piece-gravel-cockpit-2724845; stock on the Backroad FF Force XPLR AXS as "Rose one piece cockpit Gravel, 90mm/38cm" on the size shown): stem angle -10; stem lengths 90/100/110/120; widths 38/40 cm (sold as 90 mm / 38 cm, 100 mm / 38 cm, 100 mm / 40 cm, 110 mm / 40 cm, 120 mm / 40 cm); bar reach 73 mm; drop 98 mm; rise 20 mm; flare 15 deg; drop width 495/475 mm with 40/38 cm; clamping height on steerer 36 mm; "For threadless 1 1/8" steerer tubes (28.6 mm)"; brake hoses only in the cable integration.
Cockpit and seatpost, in the maker's words · 113 words
One-Piece Gravel Cockpit (https://www.rosebikes.com/p/rose-one-piece-gravel-cockpit-2724845; stock on the Backroad FF Force XPLR AXS as "Rose one piece cockpit Gravel, 90mm/38cm" on the size shown): stem angle -10; stem lengths 90/100/110/120; widths 38/40 cm (sold as 90 mm / 38 cm, 100 mm / 38 cm, 100 mm / 40 cm, 110 mm / 40 cm, 120 mm / 40 cm); bar reach 73 mm; drop 98 mm; rise 20 mm; flare 15 deg; drop width 495/475 mm with 40/38 cm; clamping height on steerer 36 mm; "For threadless 1 1/8" steerer tubes (28.6 mm)"; brake hoses only in the cable integration. The geometry feed gives the stock stem and bar per size (w3, w1).
OFFICIAL SOURCE: https://www.rosebikes.com/p/rose-backroad-ff-force-xplr-axs-2723816 (product SKU 2723816). Source: html table (official Rose product page for the Backroad FF Force XPLR AXS, its Frame geometry table as the page loads it: the page's own bikeGeometry JSON for product SKU 2723816; fetched 2026-10-20
How I read the maker's table
SOURCE: Rose (rosebikes.com, the maker's own shop). The product page's "Frame geometry" section is filled in the browser from the page's own GraphQL query bikeGeometry(productSku) at https://www.rosebikes.com/api/ (query text taken from the page's JavaScript bundle, no credentials sent), which returns, per frame size, identifier, name, unit and value for every row of the table and a drawing (cdn.rosebikes.de/geometry/<id>.svg, not stored). Rows used: a seat tube length (seat_tube_length), b "Top tube length" (top_tube_effective; the drawing was not read for its datum), c head tube length, d head tube angle, e "seat angle" (seat_tube_angle unless an e2 row is noted below), f BB drop, g chainstay length, h wheelbase, j reach, k stack, m "Standover height (100 mm in front of BB)" (standover), p Fork offset, p1 Trail where printed, v front centre where printed, w3 "Stem lengh" (sic) and w1 Handlebar Width where printed (stock_stem_length, stock_bar_width). Decimal commas converted by script (73,25 = 73.25); values otherwise exactly as returned. No stack datum is stated in words (stack_datum null). No model year is printed (model_year null). Breadcrumb Home > Bikes > Gravel > Race. Rows kept here only: i4 max. seat height 750/770/795/815/845/875; j1 Reach+ 547/557/576/585/608/622 and k1 Stack+ 608/627/643/659/677/701 (with the stock cockpit, datum not stated); o stack to reach ratio; q Wheel diameter 700C; r max. tyre width 45 (unit printed "inches", read as mm: the page says "up to 45 mm tyre clearance"); u fork length 390; w2 Crank Length 170/170/172.5/172.5/175/175; x recommended size (cm) 157-168/168-176/174-181/179-186/183-193/191-200; z system weight 120 kg. No trail row. Frame "Rose Backroad FF, high modulus carbon, 12x142, Pressfit BB86, Frameweight at size M ca. 1070g". Stock tyre "Schwalbe G-One RS Pro Evo, Super Race, black 40-622".
Source: html table (official Rose product page for the Backroad FF Force XPLR AXS, its Frame geometry table as the page loads it: the page's own bikeGeometry JSON for product SKU 2723816; fetched 2026-10-20, HTTP 200)