SRAM X-SYNC 2 12 Speed 104 BCD Chainring - 104 BCD - Round - Black - 34T PLP|Model Year The body has been redesigned

The body has been redesigned to be lighter and able to facilitate multiple hanging options

2G has 12 splines that are approximately 23

Let's start with the large 2

Compatible with Schrader and Presta valves

giving it no option but to seal and air up

SRAM X-SYNC 2 12 Speed 104 BCD Chainring - 104 BCD - Round - Black - 34T PLP|Model Year The body has been redesignedThe radical look and feel of X SYNC 2 Eagle chainrings is a direct result of SRAM drivetrain engineers studying the performance and wear characteristics of thousands of X SYNC chainrings. Longer, positive rake tooth shape has been designed to work perfectly with Eagle chains to increase chain retention and overall pedalling efficiency, while decreasing friction, noise and wear. Can be used with Eagle 12 speed or SRAM 11 speed chains Chainring BCD: 104