Product description
Clavicula SE stands for Clavicula "sine exceptionione". A full carbon crank with integrated carbon axle manufactured "without limitation" - simply uncompromising. Clavicula SE is characterized by a new lightness with outstanding design of the load paths.
The Clavicula SE is the ultimate innovation from THM-Carbones. During development, particular emphasis was placed on an optimum structural design. The spider for the chainring mount should be emphasized here. It was defined exclusively after analyzing the load paths, both geometrically and structurally. This resulted in extreme lateral stiffness for optimum shifting behavior and outstanding stiffness in the circumferential direction for loss-free power transmission. As a side effect, so to speak, this optimization has resulted in an above-average stiff and light overall crank system.
We are particularly proud of a patent for the connection between the left-hand crank and the axle. This is the first time that a carbon-carbon material combination has been used, which we have already tested extensively and successfully in recent years. The decisive factor here is that it was possible to minimize the relative movements between the teeth by using an identical fibre structure for the external and internal teeth. As a result, there is practically no wear and no possibility of noise development at this point.
With the Clavicula sine exceptione, the THM-Carbones have been significantly shifted. Experience a new reference in crank construction.
Starting for use on road bikes, the 130 mm and 110 mm diameter chainring bolt circles are served. Of course, all common bottom bracket systems can be used, which means that the Clavicula SE can be installed in practically all frames.
Technical data Clavicula Road
| Weight: | approx. 302 g (Compact approx. 293 g) for crank system |
| Mounting: | We supply suitable installation kits for all common bottom bracket designs (e.g. for BSA, ital. Thread, Shimano Pressfit, BB30, PF 30, 386 Evo, BBright-Pressfit) BBRight Direct Fit (Cervelo frame R5ca only) also available - please specify when ordering BB 386 (only AX Lightness frame VIAL EVO) also available - Please specify when ordering |
| Chainrings | THM-Carbones recommend Carbon-Ti chainrings (12s), not included |
| Q-factor: | 148 mm |
| Chainline: | 43.5 mm |
| Inner width: | 118 mm |
| Crank lengths: | 170, 172.5 and 175 mm |
Max. Total weight: | 120 kg |
Scope of delivery
The Clavicula SE is supplied with the following parts:
* without chainrings and chainring bolts
