Any drivetrain can work when the trail is flat and the sun is out. When things get gnarly, you need a drivetrain that can really deliver. The new Shimano XT group is built to last. Ride in the rain, in the mud, beat it, bang it, crash it, and it still keeps on kickin'.
Item No. » SH-FCM780
SAVE 37% = $127.001 or more: $212.99