KOGEL BEARINGS bottom bracket BB30 Road ceramic
The bearing rings are made of hardened steel and polished. This is necessary to create a perfect, smooth running surface for the ceramic balls.
Kogel Bearings offers two different types of gaskets for different applications: Road Seals, a minimal contact gasket designed to run as lightly as possible.
The Cross Seals, on the other hand, are designed to provide extra protection against external weather: dust, water and mud. It is great for CX, MTB or road bike use when it comes to maximum life.
Kogel Bearings is aware that ceramic bearings have a bad reputation for durability. This is usually due to the suboptimal quality of the stock being sold as a high.
A bearing needs to be balanced and designed: the hardness of the balls requires to be combined with equally smooth and hard bearing tracks. The bearing cage, seals and greases must be coordinated to work perfectly.
If one of the components does not fit optimally, it reduces the performance of the entire bearing. The result is increased resistance, shortened life or even total failure of the bearing.
To prove that Kogel Bearings believes in its products, they guarantee that the bearings will run flawlessly for at least 2 years.
If something breaks in the first year, Kogel will repair or replace the product without many questions about jobs.
After the first year, a service must be provided. If the bearing is serviced by a qualified mechanic, ie a cleaning, relubrication and replacement of the seals,
the warranty is extended for another year.
With this bottom bracket fit cranks with 24 mm shaft, z. Shimano, rotor and FSA in BB30 frame. Due to the supplied adapter, the bottom bracket is also suitable for SRAM GXP. For 68 mm case width suitable for Road cranks , with 73 mm case width suitable for MTB cranks .
Sealing: Road Seals
intended use : Road
Material bearing shell: aluminum
Material bearing: ceramic hybrid
Inner bearing type: PressFit
Inner bearing housing width: 68 mm or 73 mm,
Crank shaft diameter: 24 mm
Inner bearing housing frame: 42 mm
Compatibility crank: 24 mm, GXP
Stock: Kogel Bearings
Tool holder: PressFit Tool
Weight: about 100g
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