The BB30, named after the required shaft diameter, up to 100 grams, has a lower Q-factor, more ankle clearance and a longer service life. Other frame specifications and crank designs are required for this new standard. In addition to a 30-mm bottom bracket BB30 requires an oversized Rahmentretlagergehäuse with 68 mm or 73 mm width and fixed by securing rings press fit bearings.
(Translated with Google Translate)
(Translated with Google Translate)
SportOkay.com number | 0168-10013 |
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Item number | 03329539 |
Brand | Truvativ |