Shimano Dura-Ace FC-R9200 Crankset - 160mm 12-Speed 50/34t Hollowtech II Spindle Interface BLK MFPN=EFCRX600102AX60 Al Mighty Fatbike tires are

Al Mighty Fatbike tires are designed for the most extreme conditions

and durability

Casing: 120 TPI

}RockShox Rear Shock Service Kit - 50 Hour Monarch/Monarch Plus High Volume (2012)

Shimano Dura-Ace FC-R9200 Crankset - 160mm 12-Speed 50/34t Hollowtech II Spindle Interface BLK MFPN=EFCRX600102AX60 Al Mighty Fatbike tires areShimano Dura Ace FC R9200 Crankset 160mm 12 Speed 50 34t Hollowtech II Spindle Interface Black. The Shimano Dura Ace FC R9200 crank performs two vital functions; transferring your pedaling effort into the drivetrain and ensuring the fastest most precise front shifting available. With HOLLOWTECH II crank arms to ensure light weight and Shimanos class leading chainring designs the FC R9200 wont let you down. Optimal balance of stiffness strength weight