THM is a European business in ultra-high technology manufacturing.
THM is a European business in ultra-high technology manufacturing. Thomas and Petra Mertin founded the firm in 1996 in Alt Duvenstedt, northern Germany. An aerospace engineer by profession, Thomas found a niche for special-purpose high-grade carbon fiber components in the sports and leisure sector.
The breakthrough into the cycle industry came when THM designed and made the world's lightest cranks and fork, ridden and proved by the Deutsche Telekom pro team. These products, designated THM-Carbones, were acclaimed as the finest available for sporting bicycles.
With their success, the firm grow steadily and in 2003, we moved into the present premises Am Sportplatz in Alt Duvenstedt.
In the following years, THM added further components to its portfolio: cranksets, brakes, and now a stem. THM’s super-premium products are highly prized by custom bike builders.
THM’s compact team of expert staff is now free to pursue our engineering ideals backed by the broader capabilities of a leading global cycle brand.
THM CARBONES ULNA Road Carbon handlebar For the Ulna we went all-out, modifying our proprietary THM-RTM process to allow for an internal structure that greatly boosts its structural properties while decreasing its weight. The internal structural rib running through the drops is a real technical marvel, it’s almost a shame you’ll never get to see it unless...
THM CARBONES TIBIA Road Carbon stem Tibia sets a new benchmark in carbon fabrication: an ideal choice of fiber, following the natural principle of minimizing tension differences, makes the stem super-stiff yet forgiving to ride, with excellent damping to soak up road buzz.
THM CARBONES MANDIBULA Carbon seatpost Our goal was simple: Make a very light, very comfortable seat post. Achieving that goal was extremely hard, it’s only after two years of hard work that we are satisfied with the result.
THM CARBONES FRONTALE Carbon Road stem handlebar unit The THM FRONTALE is a handlebar stem combination born out of two very stiff and light components merged together for ultimate riding performance. FRONTALE is super light, clean looking and customizable handlebar stem combination.
THM CARBONES CLAVICULA SE Road Carbon crankset sine exceptione As a result, it is extraordinarily stiff in all planes, exactly what’s required for loss-free power transmission. We are particularly proud of the patented connection between left-hand crank and axle — THM is the first to successfully productionize a carbon-to-carbon interface at the heart of...
THM CARBONES CLAVICULA M3 Road Carbon crankset without Spider Clavicula M³ Road is our modular, full-carbon crank for road bikes. An interchangeable carbon spider is key to its versatility — by changing the spider, you can fit standard (130 BCD) or compact (110 BCD) ring pairs.
THM CARBONES CLAVICULA M3 MTB Carbon crankset (arms only) Clavicula M³ is our modular, full-carbon crank for mountain bikes. An interchangeable carbon spider is key to its versatility — by changing the spider, you can fit double ring pairs (120/80 BCD or 104/64 BCD), classic triple rings (104/64 BCD), or XX1 single (76 BCD). Direct Mount Chainring...