SRAM GUARNITURA RIVAL 22 12V. 43/30T. cuscinetti una geometria rinnovata e la

una geometria rinnovata e la trasmissione con ampio range di rapporti creano la bici perfetta per permettere ai bimbi di affrontare le salite

Does not stain: easily removable

we eliminated the center 'bridges' from the foam that block air from the center

but easier said than done

SRAM GUARNITURA RIVAL 22 12V. 43/30T. cuscinetti una geometria rinnovata e laDesigned to handle whatever you throw at it. Polished aluminum cranks in a wide range of lengths and the DUB bottom bracket system ensure the Rival crankset keeps rolling, no matter what. A tight and consistent 13 tooth spacing between the chainrings ensures precise and reliable shifting. X Range shifting technology gives you a wider range and smoother gear progression, so you're always in the right gear Crisp and precise front gear changes DUB bottom