Shimano XTR Enduro FC-M9220 Crank Arms 12 Speed FACTOR A midsole foam that provides

A midsole foam that provides energy return for the optimal running experience

Auto trim functionality for rasp free running

Front Hub: CADEX R1-S Low Friction Hub

1 - Dynaplug® Carbon Racer

then breaks down into a trademark SILCA Duck waxed canvas carrying case measuring 120mm x 70mm x 30mm which means it will easily disappear into a jersey pocket

Shimano XTR Enduro FC-M9220 Crank Arms 12 Speed FACTOR A midsole foam that providesRobust. Intuitive. Consistent. is the motto for the new XTR M9200 groupset. With it, Shimano and the bike community are celebrating the rebirth of Di2 technology on their top model. And at the very highest level. Thanks to contemporary wireless control, perfect functionality, a 12 speed drivetrain and the usual outstanding build quality, you'll be rushing from victory to victory and giving the competition a run for their money. The new XTR crank will