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Voicevelo G Major

Gravel · 4 sizes

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Bike
Voicevelo G Major · Gravel · 4 sizes
Geometry
voicevelo.com, fetched 29 Aug 2026, re-checked, 1 corrected
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)
48 (S/48) 533 375 70 73 102 420 1005 723
51 (M/51) 548 385 71 73 114 420 1011 748
54 (L/54) 565 395 71 73 130 420 1022 775
57 (XL/57) 590 405 72 73 154 420 1035 803

The table runs on to the right: 6 more columns after Reach. Scroll it sideways to read them.

Seat tube 521 mmHead tube 130 mmTop tube 553 mmDown tubeChainstay 420 mmSeat stayFork 1022 mm stack 565reach 395Head tube top 395 / 565BB 0 / 0

The 54 (L/54) 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 voicevelo.com.
NOT an integrated one-piece cockpit: the frameset ships with the separate VFV ADV carbon stem (maker spec sheet image gmajor-08.jpg, 'Component Compatibility': 'Stem: VFV ADV, IN-Route System (70, 80, 90, 100, 110)' mm) and the rider supplies a handlebar; cables can run through a compatible bar into the stem or enter the frame from under the stem ('IN-Route Internal' frame routing).
Cockpit and seatpost, in the maker's words · 304 words
NOT an integrated one-piece cockpit: the frameset ships with the separate VFV ADV carbon stem (maker spec sheet image gmajor-08.jpg, 'Component Compatibility': 'Stem: VFV ADV, IN-Route System (70, 80, 90, 100, 110)' mm) and the rider supplies a handlebar; cables can run through a compatible bar into the stem or enter the frame from under the stem ('IN-Route Internal' frame routing). Stem angle, stem clamp/stack height and bar clamp diameter NOT published on voicevelo.com (no ADV stem product page in the VFV Components collection). Maker sizing chart (image gmajor-07.jpg) gives a stem RANGE per size, not a single stock length: Road fit S/48 rider 162-169 cm stem 90-100 mm; M/51 169-176 cm 100-110; L/54 176-183 cm 110-120; XL/57 183-190 cm 120-130. 'Advanture fit' (sic) S/48 158-165 cm 60-70; M/51 165-172 cm 70-80; L/54 172-179 cm 80-90; XL/57 179-186 cm 90-100 (note the road-fit 120/130 and adventure-fit 60 fall outside the 70-110 ADV stem list). Panda Podium (distributor) sells the frameset with a stem-length choice of 70/80/90/100/110 mm. Headset: 'VFV Integrated IS52/IS52 Internal Drop-In', bearings '1.5 inch IS52 Upper and Lower'; headset cap is part 8 in the maker's parts diagram; spacer heights and maximum spacer stack NOT published. Seatpost: 27.2 mm round; maker lists 'VFV Deep-V Seatpost 27.2/400mm x 5mm Offset' (Deep-V page https://voicevelo.com/products/deep-v-seatpost: length 400 mm, 27.2 or 30.9 mm, offset 5 mm, 160 g +/-5 g for 27.2, titanium bolts standard, USD 140 sold separately); Panda Podium says the frameset 'Includes VFV Deep-V seatpost' and the 'integrated carbon stem' - the maker page itself lists both under 'Component Compatibility' without saying 'included'. Seat clamp: part 6 'Clamp' with M5x15 bolt at 6 Nm (parts diagram gmajor-06.jpg). Fork: 12x100 thru axle, flat mount, rake 48.5 mm, axle-to-crown 399 mm on the spec sheet vs 'O - Fork length 400' in the geometry table.
GEOMETRY SOURCE: maker's own page https://voicevelo.com/products/g-major (UEESHOP storefront, English. Source: image_table (geometry published only as an image embedded in the product page
How I read the maker's table
there is also a Simplified Chinese language toggle) embeds the table as an image with a labelled diagram: A Seat tube, B Stack, C Reach, D Effective top tube, E Head tube length, F Head angle, G Standover, H BB drop, J Effective seat tube angle, K Chainstay, L Front center, M Wheelbase, N Fork offset, O Fork length; header 'All are in millieters unless otherwise noted' (sic). Digits verified on a 2x upscale crop of the table. STACK/REACH DATUM: diagram shows B (stack) vertical and C (reach) horizontal from the bottom bracket centre to the centre of the top of the head tube - conventional frame stack/reach, no headset cap included. SIZE NAMING: geometry table uses nominal cm sizes 48/51/54/57; the sizing chart and Panda Podium map these to S/48, M/51, L/54, XL/57; the real seat tube length (A) is 461/491/521/551 mm, i.e. the nominal size is not the seat tube length. STANDOVER: diagram measures G vertically from the ground to the top tube near mid-length; wheel/tyre size assumed for it is not stated. Head angle published to whole degrees (70/71/71/72). Trail is NOT published (left null). MODEL YEAR: undated on the maker's page; product gallery images sit in a 2023-10-24 CDN upload path, the description/geometry images in a 2026-01-04 and 2026-01-05 path (page refreshed Jan 2026); Panda Podium listing images date from Dec 2023/Jan 2024, so this is the G Major generation on sale from late 2023 through 2026-08-29 - model_year left null rather than guessed. OTHER MAKER FACTS: carbon frame 790 g +/-2% (size 51, VG1 paint, no hardware); T47 outboard-bearing threaded BB; 12x142 rear thru axle (M12x177, 9-13.5 Nm), 12x100 front (M12x122); UDH hanger; flat mount, rotors 140/160 with adapters; tyres min 700x36c, optimal 700x40-45c, max 700x47c or 650b x 2.1; 700c/650b; 3 bottle mounts, top tube mounts, fender compatible, 14 accessory mounting holes (top tube 3 up / 4 down, down tube 3 up / 2 down, seat tube 2); 1x or 2x, max 54/42 chainrings; SRAM and Campagnolo mechanical 2x listed as 'No (requires continuous housing for FD)'. Paint options VG1-VG7 (the only variant selector on the maker page; frame size is not a web-order option - USD 2,099). CROSS-REFERENCE ONLY (no geometry taken from it): Panda Podium Store API product 6869 'Voicevelo G Major Disc Brake Gravel Frameset', sizes S/48 M/51 L/54 XL/57, stem 70-110, same 790 g claim (quoted +/-3% there). Source: image_table (geometry published only as an image embedded in the product page: https://ueeshop.ly200-cdn.com/u_file/UPAS/UPAS584/2601/05/photo/geometry.jpg, 1200x1300 JPEG; numbers read from it by the collector, image not stored)