Cuscinetti Movimento Centrale Sram BB30 42x68/73 mm kit upgrade Pulsante per sgonfiaggio posizionato sotto

Pulsante per sgonfiaggio posizionato sotto al manometro

una nuova modalità di allenamento flessibile e la possibilità di aggiungere note (tramite l'app Bryton Active o TrainingPeaks)

Weights refer to pre-production products at the time of printing

enduro use

Cuscinetti Movimento Centrale Sram BB30 42x68/73 mm kit upgrade Pulsante per sgonfiaggio posizionato sottoThe BB30, named after the required spindle diameter, is up to 100 grams lighter, has a lower Q factor, more ankle clearance, and longer durability compared to other bottom bracket types. This standard requires specific frame and crankset design. In addition to a 30 mm bottom bracket spindle, the BB30 requires an extra large frame bottom bracket shell with a width of 68 mm or 73 mm, as well as press fit bearings secured by lock rings. Technical data: