Tantan TT-X71
Road · 6 sizes
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- Bike
- Tantan TT-X71 · Road · 6 sizes · integrated cockpit
- Geometry
- tantancycling.com, fetched 21 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)not published |
|---|---|---|---|---|---|---|---|---|
| 45 | 502 | 360 | 71.1 | 75.5 | 108 | 405 | 962 | |
| 49 | 503 | 370 | 71.1 | 74.5 | 109 | 405 | 972 | |
| 52 | 523 | 376 | 72.5 | 74 | 125 | 405 | 972 | |
| 54 | 541 | 384 | 72.5 | 74 | 145 | 405 | 987 | |
| 56 | 565 | 392 | 73.3 | 73.5 | 165 | 405 | 995 | |
| 58 | 587 | 401 | 73.3 | 73.5 | 188 | 405 | 1010 |
The table runs on to the right: 6 more columns after Reach. Scroll it sideways to read them.
The 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.
Frame facts
read from the maker's words, not a table: tantancycling.com- Tyre clearance
- 30 mm
- Bottom bracket
- T47
- Axles and brakes
- not recorded yet
- UDH
- yes
- Seatpost
- not recorded yet
- Frame weight
- not recorded yet
In the maker's words
Kept whole, as I read it off tantancycling.com.Sold with an integrated handlebar: the page's bar chart prints W1 Width(C-C) 380/400/420/440, W2 Width(C-C) 409/429/449/469, Q Angle 7, L Lenght(C-C) 80/90/100/110/120, R Reach(C-C) 80, D Drop(C-C) 120; no stem angle is printed in the table (docs/research/cockpits/tantan-integrated-hb.json).
Cockpit and seatpost, in the maker's words · 47 words
Sold with an integrated handlebar: the page's bar chart prints W1 Width(C-C) 380/400/420/440, W2 Width(C-C) 409/429/449/469, Q Angle 7, L Lenght(C-C) 80/90/100/110/120, R Reach(C-C) 80, D Drop(C-C) 120; no stem angle is printed in the table (docs/research/cockpits/tantan-integrated-hb.json). Stock stem and bar per size are not published (null).
SOURCE: tantancycling.com is the maker's own site (an old Chinese CMS. Source: image_table (maker's own site tantancycling.com (Shenzhen TanTan Sports Equipment, also sold as SERAPH), product-page image
How I read the maker's table
product pages carry only images). Table columns as printed: SIZE, A deg (drawn at the fork: head_tube_angle), B deg (drawn at the seat tube: seat_tube_angle), CT (seat_tube_length), HT, RC (chainstay), WB, REACK (reach, as spelled), STACK, D (BB drop, drawn at the BB), FC, TT (drawn horizontal: top_tube_effective). No fork offset printed (null). Title: "TT-X71New road carbon frame Electronic gear shifting T47 max tire 30C UDH hanger". FLAGS: the 56 front centre prints 560 between 593 (54) and 615 (58), which looks like a slip for about 600; the 49 and 52 wheelbases are both 972 and the 49 and 52 front centres both 578. The bar chart on the page is the same bar as on the TT-X67. Trail and standover are not published unless named. STACK DATUM: not stated; head tube top assumed. MODEL YEAR: 2025, from the title or the image upload date. No Panda Podium, Geometry Geeks or 99 Spokes request was made.
Source: image_table (maker's own site tantancycling.com (Shenzhen TanTan Sports Equipment, also sold as SERAPH), product-page image http://www.tantancycling.com/upload/image/20250730181547_15979.png, 600x465 PNG, read by eye)
