Installation requires the removal of the AcuTight torque limiter knob

Flexibility and rigidity

Axle: 15x110mm Boost

This is an enduro specific chain guide that forgoes the bash guard and uses a roller pulley to keep things lightweight and quiet

and a mini tool roll with three open ended slots on the other

SRAM X-SYNC 2 12 Speed Direct Mount Chainring - Direct Mount - SRAM Direct Mount - 3mm Boost - Round - 30T - 11-12 Speed - Polar Grey - Alloy Heavy/Bulky Installation requires the removal ofSince day one, SRAM has been dedicated to providing riders with component options that fit their own individual riding style. It's undeniable that some riders pedaling styles benefit from oval chainrings, so we've engineered the new X SYNC 2 Oval chainrings to give them the advantage they want. They are the only oval option available with our genuine X SYNC 2 teeth profile, so they are the only oval chainrings on the market that are 100 percent