Giant TCX Advanced Pro and TCX SLR
Road · 6 sizes
The TCX Advanced Pro and TCX SLR on giant-bicycles.com
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- Bike
- Giant TCX Advanced Pro and TCX SLR · Road · 6 sizes
- Geometry
- giant-bicycles.com, fetched 22 Oct 2026, re-checked, no differences
- Seat angle convention
- Calculated from Giant'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.| Size | Stack (mm) | Reach (mm) | Head angle (deg) | Seat angle (deg) | Head tube (mm) | Chainstay (mm) | Wheelbase (mm) | Standover (mm) |
|---|---|---|---|---|---|---|---|---|
| XS | 526 | 369 | 71 | 74.5 | 115 | 430 | 1008 | 758 |
| S | 540 | 370 | 71 | 73.5 | 130 | 430 | 1014 | 783 |
| M | 556 | 375 | 71.5 | 73 | 145 | 430 | 1019 | 803 |
| ML | 572 | 385 | 72 | 73 | 160 | 430 | 1030 | 821 |
| L | 589 | 395 | 72.5 | 73 | 175 | 430 | 1040 | 832 |
| XL | 603 | 406 | 72.5 | 73 | 190 | 430 | 1055 | 843 |
The table runs on to the right: 6 more columns after Reach. Scroll it sideways to read them.
The ML 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.
Stock stem and bar per sizeXS 80 x 400, S 90 x 400, M 110 x 420, ML 110 x 420, L 110 x 440, XL 120 x 440 (stem length x bar width, mm)
Frame facts
not read off the maker's page yet: giant-bicycles.com- Tyre clearance
- not recorded yet
- Bottom bracket
- not recorded yet
- Axles and brakes
- not recorded yet
- 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 giant-bicycles.com.TCX Advanced Pro 2 (2020), Giant UK spec: Handlebar "Giant Contact"; Stem "Giant Contact" (no angle printed; lengths per size only in the geometry table's Stem Length row, 80/90/110/110/110/120).
Cockpit and seatpost, in the maker's words · 42 words
TCX Advanced Pro 2 (2020), Giant UK spec: Handlebar "Giant Contact"; Stem "Giant Contact" (no angle printed; lengths per size only in the geometry table's Stem Length row, 80/90/110/110/110/120). Fork "Advanced-Grade Composite, full-composite OverDrive 2 steerer, disc". Seatpost "Giant D-Fuse SL, composite".
OFFICIAL SOURCE: Giant UK archive page for the TCX Advanced Pro 2 (2020), title "TCX Advanced Pro 2 (2020) | Giant Bicycles UK", frame "Advanced-Grade Composite, 12mm thru-axle, disc". Source: html table (official Giant UK archive bike page, section "Sizing Guide and Geometry", the HTML <table class="geometry"> with mm and inch spans; fetched 2026-10-22
How I read the maker's table
The TCX before the one in giant-tcx-2024.json, which the MY2021 (tcx-advanced-pro-1-2021), MY2022 and MY2023 (tcx-advanced-pro-2-2023) pages already print: against it the XS reach is 369 here against 365, the XS head and seat angles 71 and 74.5 against 70.7 and 74, every head tube 3 mm shorter, the seat tubes and stand-overs lower and the trail printed to whole millimetres (25 of 78 cells differ against the 2021 page). Six sizes XS, S, M, M/L (table header ML), L, XL in the table; the spec Sizes line reads "S, M, ML, L". Giant does not say whether the seat angle is effective or actual (null), does not publish front centre (null) and does not state the stack datum (null). Stock tyre "Maxxis All-Terrene, 700x33, tubeless". FOR CARL: the XS trail is printed 72, where its own head angle 71 and rake 50 give about 66 to 69 mm (validate.py); the S, with the same head angle and rake, prints 68. Kept as printed. The aluminium TCX SLR 2 (2020) page (https://www.giant-bicycles.com/gb/tcx-slr-2-2020, frame "ALUXX SLR-Grade Aluminum with hidden rack mounts, disc", fetched 2026-10-22 10:04:17, HTTP 200, 163,339 bytes) prints this table cell for cell (0 of 78 cells differ), so this file stands for both.
Source: html table (official Giant UK archive bike page, section "Sizing Guide and Geometry", the HTML <table class="geometry"> with mm and inch spans; fetched 2026-10-22, HTTP 200)