U15 White, Black - Glossy
For the most demanding riders
The off-road hardtail range expands with the introduction of the SL version, designed to bring the quality and riding performance of the XC race model Usma SLR to a wider audience.
Featuring a lightweight monocoque carbon frame, the Usma SL is easy to handle in terms of mechanical support and suspension settings with 100mm of travel. It retains the same racing geometry as the race-specific model but is available at a more affordable price and with less extreme overall weight.
Featuring a lightweight monocoque carbon frame, the Usma SL is easy to handle in terms of mechanical support and suspension settings with 100mm of travel. It retains the same racing geometry as the race-specific model but is available at a more affordable price and with less extreme overall weight.
Geometries
| S | M | L | XL | |
|---|---|---|---|---|
| L (cm) | 56.5 | 59.3 | 62 | 64.7 |
| H (cm) | 40 | 44 | 48 | 52 |
| A (°) | 75 | 75 | 75 | 75 |
| L1 (cm) | 42.5 | 42.5 | 42.5 | 42.5 |
| H1 (cm) | 8.4 | 9.6 | 10.8 | 12 |
| A1 (°) | 67.75 | 67.75 | 67.75 | 67.75 |
| Reach (mm) | 405 | 430 | 454 | 478 |
| Stack (mm) | 597 | 608 | 619 | 630 |
| Wheelbase (mm) | 1090 | 1120 | 1148 | 1177 |
| Wheelset ('') | 29'' | 29'' | 29'' | 29'' |
| Travel (mm) | 100 | 100 | 100 | 100 |
We’re updating the details of our new 2026 collection.
If you’re interested in a new Wilier Triestina product, please contact your local Wilier Triestina dealer who will be able to provide you with information on the new specifications and prices.
https://www.wilier.com/en/store-locator
Support
FAQ
- Which wheels and tires can I install?Usma SL can fit 29" boost wheels with tires up to 2,4" (60 mm) width.
- What chainring can I install?You can install cranksets up to 38 teeth.
- Which handlebars can be fitted on Usma SL?The Usma SL can be equipped with Urta Bar, a Wilier carbon monocoque bar, or traditional handlebars.
- Are the cables integrated in Urta Bar?No. The handlebar is monocoque but cables are external. The frame is compatible with easy-fit spacers.
- Which groupsets can be installed on Usma SL?Usma SL fits only 1x (single-crown) drivetrains, either mechanical or electronic.
- Is it possible to install a dropper post on Usma SL?Yes, a 27.2mm dropper post can be installed with internal cable routing.
- What is the optimized fork travel for Usma SL?The frame is designed for a 100mm travel fork.
- What is the standard rear derailleur hanger for the Usma SL?The Usma SL is equipped with the new Sram UDH®.
Other models
MTB - Racing- Endurance
Urta SLR
Starting from 6.400,00 €
MTB - Racing- Endurance
Usma SLR
Starting from 5.100,00 €
MTB - Endurance
Urta Max SL
Starting from 3.900,00 €
