The THM Ulna is a total re-think of a comapct road handlebar: an internal structure makes it as stiff as much heavier competitors, yet still the world's lightest bar with a 110 kg weight limit.
Ulna sets a new benchmark in carbon fabrication: an ideal choice of fiber, following the natural principle of least tension differences, makes the handlebar super-stiff yet forgiving to ride, with excellent damping to soak up road buzz. Thanks to molded cable grooves it provides an easy and clean routing of brake and shift cable housings.
THM products are built using resin transfer molding (RTM), a process that improves product tolerancing, consistency, and strength-to-weight, and has less environmental impact than traditional carbon fiber fabrication. The result is a component that betters in every way its legendary predecessor, at no increase in weight. This no-compromise approach makes THM the marque of choice for bike builders who need the lightest and strongest components.
Weight limit system weight (rider + bicycle + lugagge): 243 lbs (110 kg)
| Product Name: | THM Ulna Road Bike Handlebar - 31.8 mm - 3K / Natural Carbon |
| Manufacturer: | THM |
| Item Code: | THM616493 |
| activity: | Cycling |
| material: | Carbon |
| usage bikesport: | Road Bike |
| Handlebar Clamp Ø: | 31,7 / 31,8mm |
| Handlebar Design: | Drop Bar |
| Handlebar Properties: | Drop < 130mm (compact), Reach < 80mm, Ergo (Curve with alternating radius), Flare / bent out Drops, Cableguides |
| drop: | 119mm |
| bar reach: | 77mm |
| Drop Flare: | 6° |
| Model year: | 2026 |
| Color: | Black |
| weight: | 155g |
| Weight Source: | Manufacturer |
| Weighed Version: | 42 cm |
| GTINs: | 10801100, 10801200 |