FastTT TT3 Aero triathlon and time trial extensions

Designed in New Zealand by an experienced time trialist, the FastTT TT3 Aero Bars offer a level of comfort and adjustability rarely matched, according to several professional riders. Their slim profile is aerodynamically optimised, combining lightness with ISO-4210-certified structural reliability. The exclusive Bolt & Ride mounting system ensures a play-free fit compatible with most triathlon handlebars, single-riser time trial bars or 31.8 mm round bars. Thanks to the reversible extension plates, you can adjust the reach by up to 45 mm and perfectly align your elbows and the length of the bars to suit your body type.

Ergonomics and comfort are at the heart of their design: wide forearm support, thick foam padding, and inward-angled grips – everything is designed to reduce muscle fatigue and stabilise the cockpit even in windy conditions. Finally, these bars are extremely versatile: inserts, spacers, wedges and adaptors (sold separately) allow for precise and long-lasting customisation. Cable routing is provided within the grips and beneath the foam pads, although the integration varies depending on the base bar model.

Technical specifications

- Model: FastTT TT3 Aero (FastTT 2.0)
- Weight: shell + arms: 370 g
- Material: high-density carbon, rigid and lightweight
- Mounting: Bolt & Ride system, compatible with 31.8 mm handlebars, mono-riser, TT, CLM
- Highly precise adjustability to find an efficient and sustainable position
- Real aerodynamic gain, up to 16 W saved at high speeds according to tests
- Adjustments: reversible plate offering 40–45 mm of adjustable reach, angled supports
- Ergonomics: wide grips, comfort foam, inward-angled grips, removable boards
- Standards: ISO-4210 compliant (exceeds standard safety requirements)
- Sleek design, premium finish and exceptional durability
- Electrical compatibility: cable routing designed for SRAM Blip shifters or wired cables
- Brand: Fast TT