THM CARBONES crank Clavicula SE Road LK 130 2x
The Clavicula SE is a full carbon crank with integrated carbon axle. 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 exceptionally stiff and light overall crank system.
THM-Carbones is particularly proud of a patent for the connection between the left crank and the axle. This is the first time that a carbon-carbon material combination has been used, which has already been extensively and successfully tested in recent years. The decisive factor here is that it has been possible to minimize the relative movements between the teeth thanks to the identical fibre structure of the external and internal teeth. As a result, there is practically no wear and no possibility of noise development at this point. The Clavicula SE significantly raises the bar set by THM-Carbones. It can be regarded as the new reference in crank construction.
Technical data:
Material: carbon, aluminum
Crank arm length: 170 / 172.5 / 175 mm
Bolt circle: 130 mm (5-hole)
Q-factor: 148 mm
Chainline: 43.5 mm
Inside width: 118 mm max.
Rider weight: 120 kg
Finish: 3K matt or glossy
Application: road bike, triathlon, gravel
Crank arm material: carbon
Spider material: carbon
Crankshaft material: carbon
Crankshaft diameter: 30 mm
Crank lengths: 170 mm / 172.5 mm / 175 mm
Bolt circle diameter: 130 mm
Spider: 5-arm
Chainring gradation: 1-speed or 2-speed
Chainring bolts: -
Chainline: 43.5 mm
Q-factor: 148 mm
Inside width: 118 mm max.
Bottom bracket compatibility: BB30, Pressfit30, BBRight (optional, not included)
Rider weight: max. 120 kg
Finish: 3K carbon matt or glossy
Color: black
Weight: approx. 287 g (crank without bottom bracket/chainrings)
Scope of delivery: 1x crank without bottom bracket!
Instruction manual
THM Clavicula SE | EN THM Clavicula SE | EN
THM CARBONES Bottom Bracket Road for Shimano PressFit BB86 Framesavailable from stock