SRAM X-Sync 2 Eagle Direct Mount Chainring - 32 Tooth 3mm Boost Offset 12-Speed Polar Grey MFPN=SI1000 The Piston® Pro features some

The Piston® Pro features some of the same great features as The Piston® Pro X minus a few bells and whistles

The innovative Tubi-Head removes the Presta valve core – delivering massive air flow to rapidly seat and inflate tubeless tires with no pressure loss or messy sealant leaks

Color Black Rings 52/36 Number of Chainrings Double Crank Length (mm) 172

}Abus Ivy 6KS/130 Adaptor Chain - 4

SRAM X-Sync 2 Eagle Direct Mount Chainring - 32 Tooth 3mm Boost Offset 12-Speed Polar Grey MFPN=SI1000 The Piston® Pro features someSRAM X Sync 2 Eagle Direct Mount Chainring 32 Tooth 3mm Boost Offset 12 Speed Polar Grey. Intense study of chain and chainring wear patterns led to the radical tooth profile that lasts longer runs quieter and further improves chain retention. Fully CNC Aluminum ring construction Eagle technology provides an expanded optimum gear range for 1x drivetrains X SYNC 2 chainring design increases chain retention wear life and reduces friction and noise