THM CARBONES Stem/Handlebar Unit Frontale Aero ICR Road Carbon | 380 mm / 110 mm
THM Carbones' latest creation is an aero stem/handlebar unit with a symmetrical NACA profile. This is an aerodynamic profile shape that was originally developed by the National Advisory Committee for Aeronautics, the predecessor of NASA, in order to minimize air resistance. Today, various NACA profiles are not only used in the design of bicycle components, but are also used in aviation and in the construction of wind turbines - wherever optimum airflow plays a decisive role. As the symmetrical profile of the THM cockpit has an identical upper and lower handlebar surface, the handlebar does not generate any significant lift when moving forwards at high speed, which keeps the Frontale Aero stable even in strong wind conditions and crosswinds. Various combinations of stem lengths and handlebar widths are available to meet the ergonomic and performance-oriented requirements of different types of riders. In addition to high stability and resilience, the handlebars score points with their first-class workmanship and impressively low weight. At less than 250 grams, it is one of the lightest stem/handlebar units in the world and makes the hearts of many a lightweight construction enthusiast beat faster. In order not to weigh a gram too much, THM does not use any paint at all. The surface is simply polished, leaving the natural carbon structure visible in all its glory. Thanks to the integrated cable management, the brake lines disappear into the handlebars and ensure a tidy cockpit. There is no more room for mechanical shift cables. The unit is designed exclusively for electronic shift groups. In addition to the cable outlet on the steerer clamp for use with D-shaped forks, there are openings on the underside of the stem for routing the cables through the headset.
All stem/handlebar units from THM Carbones are manufactured in Germany with technical precision and creative dedication and stand for outstanding performance, exceptional lightness and a quality of workmanship that is second to none.
Note: The handlebar width specified by the manufacturer refers to the lower handlebar width (center - center). In the upper handlebar area at the brake lever clamp, the handlebars are 4 centimetres narrower due to the 7 degree flare.
Technical data:
Area of application: Road
Material: Carbon
Upper handlebar shape: aero
Lower link shape: compact
Steerer clamp: 1 1/8"
Cable routing: Internal Cable Routing (ICR)
Stem angle: - 6°
Stem length: 110 mm
Handlebar width top link (center - center): 340 mm
Handlebar width lower link (center - center): 380 mm
Reach: 75 mm
Drop: 127 mm
Flare: 7°
Sweep: 3°
Backsweep: 0°
max. system weight: 110 kg
max tightening torque 4 Nm
Finish: 3K Carbon
Color: black
Weight according to manufacturer: 250g (420 mm / 100 mm)
Weight self-weighed: 247g (380 mm / 110 mm)
Scope of delivery: THM CARBONES Stem/Handlebar Unit Frontale Aero ICR Road Carbon | 380 mm / 110 mm