BB30 Ceramic Hybrid AC Bottom Bracket
BB30 Ceramic Hybrid AC Bottom Bracket BB30 Ceramic Hybrid AC Bottom Bracket

Real World Cycling

BB30 Ceramic Hybrid AC Bottom Bracket

$225.00 $169.00

1 in stock

Notify me when available

EX30CH

86 grams
-
+

Real World Cycling BB30 Ceramic Hybrid AC Bottom Bracket

This bottom bracket is designed for cranks with 30mm spindles in a standard BSA threaded bottom bracket shell. It's ceramic hybrid angular contact bearings provide a stronger and smoother spinning bearing.

The balls are made from pure Silicon Nitride material with extreme high density from uniform compaction (3.25 g/cm3). The micro-structural development of this material during manufacture is second to none. These high precision Grade 5, SI3N4 pure ceramic balls are 5/1,000,000” from exactly round in sphericity. They are 60% lighter in weight, and 7 times harder than steel. Friction is reduced to near zero.

Angular contact bearings have a much higher speed rating than radial bearings because of the nonstop contact of the balls to both rings. Angular contact bearings can carry both radial and axial loads. The weight of the load is transferred from one ring to the other, through the balls, along a specific contact angle.

Includes cup spacers, spindle spacers and a wave washer. Not all are required to be used but are included to ensure you have the parts you need to fit your crankset.

    Tech Specs

    Bearing Type: ENDURO ANGULAR CONTACT CERAMIC HYBRID "CH SERIES"
    Shell Width: 68-73mm
    Spindle Interface: Race Face Cinch (30mm)
    Intended Use: MTB

    Specs subject to change without notice. Please check with manufacturer for the most up-to-date information.

    Reviews / Q&A