Nova Ride MTB Ceramic bottom bracket, BB89/92, 24 mm, black
The Nova Ride MTB Ceramic bottom bracket provides lower rolling resistance and increases the smoothness of the bike's drivetrain, allowing for increased performance to satisfy even the most demanding cyclists. The threaded connection solution between the right and left cups developed by Nova Ride allows for perfect coaxiality - i.e. it facilitates the assembly, maintenance of the bottom bracket and increases the stiffness by connecting the two cups together, thus increasing the lifespan and smoothness of the bearings. This threaded solution facilitates the assembly and maintenance of the bottom bracket and, above all, allows for increased stiffness by connecting the two cups together. Both aluminum cups are made from AL7075 aluminum alloy, subsequently CNC machined and anodized. The bearings feature high-precision ceramic balls made of silicon nitride. The main advantages of ceramic bearings compared to standard bearings are their longer lifespan, greater strength, lower rolling resistance, and excellent anti-corrosion properties. Their weight is approx. 60% lower, while being 7x stronger than steel balls. The seal used minimizes friction and protects the bearing against dirt ingress. The package also includes a wrench for mounting the left cup.
For cranksets: Shimano, Rotor, FSA with integrated 24mm diameter axle
Warranty: lifetime warranty on aluminum cups, 4-year warranty on bearings
Weight: 145g
NOTE: Before pressing the right side of the bottom bracket (from the chainring side), it is necessary to remove the plastic bearing cover, otherwise the bearing will be damaged during pressing.
| Specification | MTB |
| Mount type | BB86-89.5-92 Press Fit |
| Axis type for crankset | HollowTech II (HTII) (⌀ - 24 mm), FSA MegaExo (⌀ - 24 mm), Race Face X-Type (⌀ - 24 mm) |
| Frame width | 89 mm, 92 mm |
| product ID | 238851 |
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Variant Nova Ride MTB Ceramic stredová os, BB89/92, 24 mm, čierna
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