Rotor ABEC3 BB30 for BB30 30mm Variant:Rotor Bottom Bracket BB30 bearing set steel for 30mm cranks In short mode

In short mode

Of them the Arione Donna is the most flat and contains a central relief channel spanning the length of the saddle

Braze-on type

• Go further - reducing fatigue from bumps and vibrations

FWB OPTIONS

Rotor ABEC3 BB30 for BB30 30mm Variant:Rotor Bottom Bracket BB30 bearing set steel for 30mm cranks In short modeBB30 to 30mm Crank Designed for BB30 bottom bracket shells when using a 30mm BB30 crankset designed for BB30 cranks with a 90mm or shorter spindle. Youve been brand loyal since the F700 debuted in the 1996 Olympics or maybe your frame selection reflects your appreciation for fine craftsmanship. Whichever it is, you can have it both ways with the BB30 bearing kit for frames utilizing the BB30 system. ROTOR conceived its Universal Bottom Bracket (UBB)