THM CARBONES bottom bracket hybrid ceramic road road bike for BSA frame
These bearings are suitable for mounting the THM-Clavicula SE / M3 Road on frames with bottom bracket housings according to the BSA standard.
Shorter thread for use on all Clavicula Road Standard / Road Compact versions on a 68mm BSA threaded frame. The standard is designed for the use of axle n with a diameter of 30mm. This axle diameter in combination with the outer bearings extends the life of the bearings, less load on the axle and significantly increases the stiffness of the crank.
THM uses stainless steel rings with ceramic balls treated by a special lubrication process. The main advantage is less extreme smoothness than longer life and less maintenance. However, due to the special properties of steel and ceramic, this combination is not suitable for high impact loads, therefore, these bearings are offered only for use on the road bike.
intended use : Road bike
Material bearing shell: aluminum
Material bearings: stainless steel, ceramics
Inner bearing type: BSA
Inner bearing housing width: 68 mm
Inner bearing housing Ø: 34.8 mm (with BSA thread)
Crank shaft diameter: 30 mm
Compatibility Crank: THM Carbones Clavicula SE | Clavicula M3 Road cranks
Tool holder: THM bottom bracket wrench
Scope of supply: 1x THM Carbones bottom bracket Hybrid Ceramik Road for BSA frame