Stack and reach
How high and how far forward the top of the head tube is, from the bottom bracket. They are the two numbers that decide whether a frame can be set up like yours.
BB, or bottom bracket
The axle your cranks turn on, in the middle of the frame. Every number on this site is measured from it, because it is the one point that sits in the same place on every bike.
Headset cover
The little cap on top of the head tube, under your spacers. Most makers do not publish it, so I assume 15 mm and add 6 mm to the band, which on its own is enough to hold an answer at "probably" rather than "fits".
Stem clamp, and its centre
The collar on the steerer that your stem bolts to. I need the middle of it. Where a maker gives only the height, I assume halfway up and say so on the answer.
Steerer
The tube coming up out of the fork. The cover, the spacers and the stem all sit on it, and it is the thing a mechanic cuts to length.
Bar reach
How far forward the hoods sit from the middle of the bar. Two bars on the same stem can put your hands 20 mm apart, which is why I ask.
Setback
How far your saddle sits behind the bottom bracket.
Drop
How much lower your bar is than your saddle.
Rails, and the rail centre
The two rods under your saddle, and the middle of the straight part of them. That midpoint is the point I use, because it is the one you can find with a tape.
The band
How far out I could be, in millimetres, and why. It is a straight sum of everything I had to assume rather than a clever average, so it errs wide on purpose.
wb, stand, trail
Wheelbase, standover and trail: how long the bike is, how high the top tube is where you straddle it, and how steady the steering feels. I show them against your bike, and I leave them out when the maker does not publish them.
est.
Estimated: a number I worked out rather than read off the maker's table. Anything marked this way can move if the maker publishes the real one.
Close Escape closes it. The measuring guide has the pictures. Open the measuring guide
Elves Vanyar Pro Disc
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
- Elves Vanyar Pro Disc · Road · 6 sizes · integrated cockpit
- Geometry
- store.elvesbike.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 | 505 | 375 | 72 | 75 | 87 | 410 | 968.1 | 750.5 |
| 50 | 519 | 379 | 72.5 | 74.5 | 100 | 410 | 978.2 | 773.4 |
| 53 | 537 | 386 | 73 | 74 | 117 | 410 | 980.3 | 796.6 |
| 56 | 557 | 394 | 73.5 | 73.5 | 136 | 410 | 989.6 | 821 |
| 59 | 576 | 403 | 73.5 | 73.5 | 157 | 410 | 1004.3 | 844.6 |
| 62 | 595 | 412 | 73.5 | 73 | 178 | 410 | 1018.9 | 867.7 |
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.
In the maker's words
Kept whole, as I read it off store.elvesbike.com.Elves sells the frameset (frame, fork, seatpost, headset, three 10 mm integrated-handlebar spacers, cable-routing adapter for a regular stem, T47 bottom bracket of the buyer's choice) without a bar; the matching one-piece bar is the OROME AeroEvo integrated handlebar, sold separately or bundled, in widths 360/380/400/420 mm and stem lengths 90/100/110/120/130 mm (the Avari page: "360/380/400/420mm Widths, With Stem Lengths Covering 90/100/110/120/130mm"); its stem angle, reach, drop and stack height are not published on the frame pages.
Cockpit and seatpost, in the maker's words · 218 words
Elves sells the frameset (frame, fork, seatpost, headset, three 10 mm integrated-handlebar spacers, cable-routing adapter for a regular stem, T47 bottom bracket of the buyer's choice) without a bar; the matching one-piece bar is the OROME AeroEvo integrated handlebar, sold separately or bundled, in widths 360/380/400/420 mm and stem lengths 90/100/110/120/130 mm (the Avari page: "360/380/400/420mm Widths, With Stem Lengths Covering 90/100/110/120/130mm"); its stem angle, reach, drop and stack height are not published on the frame pages. Headset top-cover height and maximum spacer stack are not published (three 10 mm spacers are supplied). stock_stem_length / stock_bar_width null. Vanyar Pro spec sheet image on the page (Pro202302.jpg): frame Toray T800 + T1000, integrated seat clamp, 870 g size 47 unpainted without metal parts (47: 870 / 50: 890 / 53: 920 / 56: 950 / 59: 980 / 62: 1050 g), headset bearings 1-1/2 in x 7 mm upper and 1-1/2 in x 8 mm lower, flat mount, T47 threaded bottom bracket (ID 46 mm, 86.5 mm), Di2 and eTap compatible, full internal routing, 12x142 rear, max tyre 700x30C; fork 430 g, offset 45 mm, steerer 300 mm; seatpost 350 or 400 mm, 215 g, 7x7 and 7x10 clamps, offered in 12 mm and 25 mm offset (store option "25mm offset setback seatpost" or "12mm offset seatpost"); UCI 44895.
SOURCE: the maker's own store page (store.elvesbike.com, Elves' ueeshop shop), whose Description tab embeds the geometry as two images (drawing and table) with no HTML table. Source: image_table (maker's own ueeshop store; the Description tab embeds the line drawing "VANYAR PRO DISC GEOMETRY"
How I read the maker's table
every number was read from the table image (1920x752, sharp) by the collector. Front centre and trail are not published (null). Sizes 47/50/53/56/59/62 as the page copy says ("available in the following frame sizes; 47cm, 50cm, 53cm, 56cm, 59cm, 62cm"); labels kept as the table prints them. Consistency check (mine, not published): the stack reproduces from HT, FL 386, offset 45, BB drop 69 and HA within 1 mm on every size (e.g. 56: 69 + (136 + 386) x sin 73.5 - 45 x cos 73.5 = 556.7 vs 557), so the table is internally consistent. MODEL YEAR: 2024 (the page: "The Vanyar Pro UCI Disc 2024"; page slug "2024-elves-vanyar"). Category climbing road (the maker: "lightest UCI approved disc brake frameset Elves Bikes have ever produced", "race ready, hill-climbing geometry"). No aggregator consulted.
Source: image_table (maker's own ueeshop store; the Description tab embeds the line drawing "VANYAR PRO DISC GEOMETRY" https://ueeshop.ly200-cdn.com/u_file/UPAU/UPAU610/2309/13/photo/Pro202303.jpg and the table image https://ueeshop.ly200-cdn.com/u_file/UPAU/UPAU610/2309/13/photo/Pro202304.jpg (1920x752, two stacked tables); numbers read from the table image by the collector, images NOT stored)
