Ultralight carbon crankset - Glossy Carbon

THM ultralight carbon crankset for Compact BCD 110 chainrings - glossy finish

The THM Clavicula SE crankset (= Without Exception) is one of the most high-end in the world, entirely in ultralight carbon. The integrated carbon axle is designed like no other. During development, THM focused on optimizing its geometric and structural definition, based on precise force vector analysis.

As a result, it is extraordinarily stiff in all planes, exactly what is needed for lossless power transmission. THM Carbones is particularly proud of the patented assembly between the left crank and the axle - THM is the first to successfully produce a carbon-carbon interface at the heart of the bicycle drivetrain.

Fiber alignment of outer and inner splines reduces wear to near zero and eliminates noise. And, of course, it's lighter, 293 g with the drive star. The THM Clavicula SE Compact Glossy crankset breaks all weight records and is the new benchmark in crankset design.

Technical specifications

Weight: approx. 302 g (0.67 lb) for the Standard crank system and approx. 293 g (0.65 lb) for the Compact crank system
Fitment: Fits any frame with a standard 68mm BSA bottom bracket. Available for BB30, BB30A, Pressfit30, Shimano Pressfit, Italian thread, BB386 EVO, BBright™-Pressfit
BBright™ Direct Fit (Cervelo R5ca frame only) also available BB 386 (AX Lightness ViAL EVO frame only) also available. 30mm axis.
Chainrings: THM-Carbones recommends Carbon-Ti or Praxis chainrings, not included
Q factor: 148 millimeters
Chain line: 43.5 millimeters
Inside width of the cranks: 118 millimeters
Available lengths: 170, 172.5 or 175 mm
Max. total authorized weight (rider+bike+luggage): 110 kg (243 lbs)

Contents

1 x THM-Carbones Clavicula SE bottom bracket
1 x THM-Carbones Clavicula SE crank arm, left
1 x M12 set screw
1 x cone socket
1 x spacer ring 1mm
1 x spacer ring 2mm