SRAM GUARNITURA RIVAL 22 12V. 43/30T. cuscinetti 6 hours night flashing

6 hours night flashing

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

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

COMPATIBILITY MODEL: BR-M8020

impacchettabile nella propria tasca interna

SRAM GUARNITURA RIVAL 22 12V. 43/30T. cuscinetti 6 hours night flashingDesigned 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