Skip to content
BikeTwins
How it works

Colnago TT2

Time trial · 4 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
Bike
Colnago TT2 · Time trial · 4 sizes
Geometry
colnago.com, fetched 20 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)not published Chainstay (mm) Wheelbase (mm) Standover (mm)
XS 468 385 71 76.5 408 967 766
S 473 400 72.5 76.5 408 972 771
M 501 415 72.5 77 408 995 801
L 523 430 72.5 77 408 1017 824

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

Seat tube 461 mm (estimated)Head tube 150 mm (estimated)Top tube (estimated)Down tube (estimated)Chainstay 408 mmSeat stayFork 995 mm (estimated) stack 501reach 415Head tube top 415 / 501BB 0 / 0

The M 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.

Frame facts

read from the maker's words, not a table: colnago.com
Tyre clearance
not recorded yet
Bottom bracket
not recorded yet
Axles and brakes
not recorded yet
UDH
not recorded yet
Seatpost
0 mm offset
Frame weight
not recorded yet

In the maker's words

Kept whole, as I read it off colnago.com.
"Colnago TT2 time trial handlebar (360mm C-C) + stem cover included.
Cockpit and seatpost, in the maker's words · 16 words
"Colnago TT2 time trial handlebar (360mm C-C) + stem cover included. Time trial extensions not included."
OFFICIAL SOURCE: Colnago's TT2 page (https://www.colnago.com/en-us/products/tt2-bike). Source: html table (official Colnago product page, its size tabs parsed from the markup; the page links no geometry chart; fetched 2026-10-20
How I read the maker's table
Column mapping: reach; stack; head_tube_angle; seat_tube_angle; front_centre; chainstay; wheelbase; fork_offset; trail; bb_drop; standover. Size labels as printed (XS, S, M, L). There is no chart or drawing; the size tabs use the same letters as Colnago's charts (O horizontal top tube, Ss head angle, Sc seat angle, C chainstay, A front centre). Not published, so null: seat tube length, head tube length, top tube, stock stem, stock bar. SOURCE: the TT2 page links no geometry chart; every number is from the page's own size tabs. stack and reach are the frame values ("Stack (Frame)", "Reach (Frame)"); the page also prints both to the centre of the extension base (Reach 466/482/497/512, Stack 499/502/530/552), not in the schema. Trail is printed for a 28-622 tyre, as "70mm", "62", "62mm", "62mm" (units as printed); fork length 367 mm; seatpost "0 mm offset, +22.5 mm offset available as a spare part". Model year is not printed (null). Source: html table (official Colnago product page, its size tabs parsed from the markup; the page links no geometry chart; fetched 2026-10-20, HTTP 200)