Carbon‑Ti X‑CarboRing wins the lightweight + premium ramping contest for 2× chainrings
If you’re aiming for a featherweight bike, X‑CarboRing (EVO/X‑AXS) delivers noticeable weight savingswith confident shifting when matched correctly.
Carbon‑Ti is a boutique Italian component maker known for fusing carbon fiber, titanium (Ti‑6Al‑4V) and high‑grade aluminum (AL7075‑T6) to chase extreme weight savings without sacrificing stiffness or durability. Its core proposition is “made‑in‑Italy” craftsmanship coupled with mixed‑material engineering across chainrings, disc rotors, hubs, axles and small hardware. The brand’s signature X‑CarboRing road chainrings and X‑Rotor SteelCarbon rotors epitomize this approach: a carbon structural body married to precision‑machined alloy teeth or steel braking tracks, pinned with titanium hardware for strength and serviceability.
What makes Carbon‑Ti stand out is an obsessive focus on ultra‑light “weight‑weenie” upgrades that still aim to function in racing environments.
yclists respect Carbon‑Ti for three main reasons:
Origins and first breakthrough (2005): Carbon‑Ti was created by engineers from LLS Titanium, a company experienced in special alloys and composites. In 2005 the brand introduced what it describes as the first carbon‑and‑titanium road chainring, establishing its mixed‑material DNA and quickly gaining traction among racers and specialist retailers.
Expansion of the portfolio: Over the late 2000s and 2010s, Carbon‑Ti broadened from chainrings into disc rotors, hubs, thru‑axles, wheel assemblies and small parts. The X‑CarboRing family became the hero line, with later variants to support Shimano, SRAM and Campagnolo interfaces (including AXS‑specific chainrings). Parallel to this, the X‑Rotor SteelCarbon semi‑floating rotor concept evolved through multiple generations, aiming to improve stiffness, heat management and pad wear with a carbon spider and steel track pinned by titanium hardware.
EVO era (≈2021–2022): Responding to widespread 12‑speed adoption, Carbon‑Ti rolled out EVO chainrings, featuring thicker 3 mm carbon plates for added stiffness and re‑profiled ramps/pins for fast electronic or mechanical shifts. Coverage in industry media highlighted compatibility across modern Shimano 12‑speed, Campagnolo 11/12 and SRAM 11‑speed, plus dedicated X‑AXS options.
Recent updates (2024–2026): The current X‑Rotor SteelCarbon 3 iteration touts design tweaks for better rigidity and more uniform pad wear, plus very low claimed weights (e.g., 68 g in 140 mm).
UAE Team Emirates
Carbon‑Ti lists itself as an official supplier; the X‑Rotor Aero was developed for the team’s TT/high‑speed stages. Time‑trial rotor product pages at retailers also attribute usage to UAE Team Emirates.
Most purchases flow through authorized dealers and distributors, each with its own return terms and statutory protections.
Pedal Passion is Brisbane's Authorised Carbon-Ti Retailer and Service Centre
Positive among enthusiasts prioritizing weight and boutique aesthetics, with caveats on rotor wear idiosyncrasies (mostly Gen‑2) and price.