Boardman ADV 8.6 Women's
Gravel · 3 sizes
The ADV 8.6 Women's on boardmanbikes.com
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- Bike
- Boardman ADV 8.6 Women's · Gravel · 3 sizes
- Geometry
- boardmanbikes.com, fetched 22 Oct 2026, re-checked, no differences
- Seat angle convention
- Calculated from Boardman's table
- Cockpit
- Generic stem and bar, assumed
- Solved with
- cover 10 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 · 879 bikes, 79 makes, 4,979 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.The table runs on to the right: 6 more columns after Reach. Scroll it sideways to read them.
The MD 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 sizeSM 70 x 400, MD 80 x 420, LG 80 x 440 (stem length x bar width, mm)
Frame facts
read off the maker's page: boardmanbikes.com- Tyre clearance
- not published
- Bottom bracket
- not published
- Axles and brakes
- flat mount
- UDH
- not published
- Seatpost
- 31.6 mm round
- Frame weight
- not published
In the maker's words
Kept whole, as I read it off boardmanbikes.com.ADV 8.6 Women's (2021): Boardman alloy stem 70/80/80 mm and Boardman alloy bar 400/420/440 mm, 70 mm reach x 120 mm drop, per size SM/MD/LG, stored as stock fields; crank 165/170/170 mm.
Cockpit and seatpost, in the maker's words · 32 words
ADV 8.6 Women's (2021): Boardman alloy stem 70/80/80 mm and Boardman alloy bar 400/420/440 mm, 70 mm reach x 120 mm drop, per size SM/MD/LG, stored as stock fields; crank 165/170/170 mm.
OFFICIAL SOURCE: boardmanbikes.com product page 2333 "ADV 8.6 Women's" (slug adv-8.6w-2021, 2021 model year), triple-butted 6061 X7 aluminium frame, C7 carbon fork with tapered steerer, Tektro MD-C510 flat mount discs, Shimano Sora. Source: html table (official Boardman Bikes product page "ADV 8.6 Women's" (2021), "Sizes & Fit" panel rendered as div rows, parsed by script; fetched 2026-10-22
How I read the maker's table
Three sizes SM, MD, LG. A women's sizing table: its SM (540/365) is a frame no other Boardman file holds, and its MD and LG print the same stack, reach, angles, top tube, head tube, chainstay and BB drop as the SM and MD of boardman-adv-alloy-2021 (ADV 8.6 / 8.9, 2021). Wheelbase, standover, front centre and trail are not published (null); stack datum not stated (null). Frame facts from the specification list: flat mount disc brakes, 31.6 mm alloy seatpost, FSA 68 x 110.5 mm cartridge bottom bracket (shell not named, left out).
Source: html table (official Boardman Bikes product page "ADV 8.6 Women's" (2021), "Sizes & Fit" panel rendered as div rows, parsed by script; fetched 2026-10-22, HTTP 200)