THM Carbones bearing for BBright Direct Fit frame 55g
These bearings are suitable for the installation of the THM Clavicula on frames with bottom bracket shells for the new BBright Direct Fit standard.
BBright combines the advantages of previous standards without their weaknesses to take over.
The BBright standard is the use of axle designed n with a diameter of 30 mm, but takes advantage unlike other standards, also available on the left crank side, unused space around the bearing distance of 68 should be increased to 79 mm.
The Q factor and the chain line remain pleasantly small, yet the stiffness is increased and reduced system weight.
Suitable for all versions clavicle!
- "BBright Directfit" for BBright frame with case diameter ~ 42 mm
(provided for standard BB30 bearings "61806")
Material: aluminum, steel
Press-fit dimension: diameter 42 mm, width 79 mm