THM CARBONES bottom bracket road racing bike for PressFit 30 frames | silver
These bearing shells are suitable for mounting the THM clavicle on frames with bottom bracket housings according to the BB30 standard.
This standard is designed for the use of axle n with a diameter of 30 mm. THM's solution has bearings on the outside, which means that the axle less stressed. As a result, increased rigidity is guaranteed despite the small bearing spacing of 68 mm.
In addition, the THM CARBONES Road bottom bracket offers the advantage that you can use the same crank in frames with BB30 standard and those with BSA or Italian bearings. The complete system is only slightly heavier.
The encapsulated bearing ensures high rigidity and protects against the ingress of dirt through the seat tube.
The component is suitable for all versions of the clavicle!
intended use : racing bike
Material bearing shell: aluminum
Material bearing: steel
Bottom bracket type: PressFit 30 (PF30)
Inner bearing shell width: 68 - 73 mm
Inner bearing housing Ø: 46 mm
Crank shaft diameter: 30 mm
Compatibility crank: THM Carbones Clavicula cranks
Tool holder: THM bottom bracket key
Weight according to the manufacturer: k. A.
Weight weighed: 108g
Scope of delivery: 1x THM Carbones bottom bracket Road for Pressfit PF30 frame