3T Ultra² Italia geometry
3T Ultra² Italia (carbon gravel) has 4 published frame sizes. Stack 560–620 mm; reach 360–384 mm. Sources, weights and tyre clearance where available.
Gravel · carbon · Model year not specified
Measurements
Lengths in mm · Angles in degrees Select + beneath a size to compare
| Frame size | S | M | L | XL |
|---|---|---|---|---|
| Stack mm | 560 | 580 | 600 | 620 |
| Reach mm | 360 | 368 | 376 | 384 |
| Effective top tube mm | — | — | — | — |
| Seat tube length mm | 470 | 490 | 520 | 550 |
| Head tube length mm | 111 | 126 | 143 | 162 |
| Head tube angle ° | 69 | 70.5 | 71.5 | 72 |
| Seat tube angle ° | 73 | 73 | 73 | 73 |
| Chainstay length mm | 437 | 437 | 437 | 437 |
| Wheelbase mm | 1033 | 1033 | 1038 | 1047 |
| Bottom bracket drop mm | 76 | 76 | 76 | 76 |
| Bottom bracket height mm | — | — | — | — |
| Fork length mm | 430 | 430 | 430 | 430 |
| Fork offset mm | — | — | — | — |
| Trail mm | — | — | — | — |
| Standover height mm | — | — | — | — |
| Front centre mm | 608 | 608 | 612 | 621 |
— Not published in the collected chart. Size labels follow the manufacturer.
Frame and fork weight
- Frame: 1199 g · size M
3T claimed unpainted Ultra² Italia Fusion Carbon frame; hardware inclusion not stated.
- Fork: 450 g
3T claimed Fango Ultra² rigid fork; paint, steerer length and hardware inclusion not stated. Suspension-fork builds differ.
Tyre clearance
- Up to 57 mm · 700C
Rigid fork, 1× drivetrain; measured tyre width (WAM). Wheel size defaults to 700C for catalogue filtering; not explicitly specified by the source.
- Up to 50 mm · 700C · front only
DT Swiss F 132 ONE suspension fork; measured tyre width (WAM). Wheel size defaults to 700C for catalogue filtering; not explicitly specified by the source.
Sources
Reviewed 2026-10-01
Measurement and frame notes
- The source labels a top-tube length without specifying an effective/horizontal measurement, so effective top tube is left blank.
- This table uses the published 430 mm fork length. Do not assume it describes every suspension-fork build or sag setting.
- Frame and fork figures are 3T claims reported by Bikerumor, for the rigid-fork Ultra² Italia configuration.
- Weight source: https://bikerumor.com/3t-ultra%C2%B2-italia-gravel-bike-made-of-fusion-carbon-in-italy-at-little-extra-cost-review/