SRAM RED Aero X-Sync Direct Mount Chainring - 46t 12-Speed 8-Bolt Direct Mount 6.5mm Offet BLK E1 Weight-141 High durability even in the

High durability even in the toughest conditions

with split-lip sealed stainless steel bearings

A new favorite for men and women alike

up to "40mm measured" (frameset clearance) but limited to "36mm measured" by the front derailleur

Wolf Tooth Aero Chainrings are strong

SRAM RED Aero X-Sync Direct Mount Chainring - 46t 12-Speed 8-Bolt Direct Mount 6.5mm Offet BLK E1 Weight-141 High durability even in theSRAM RED Aero X Sync Direct Mount Chainring 46t 12 Speed 8 Bolt Direct Mount 6. 5mm Offet Black E1. SRAMs light stiff and durable direct mount RED X Sync Aero chainrings let you pick the exact gearing you want and quickly swap sizes. X Sync technology keeps the chain where you need it to be too. X Sync wide tooth narrow tooth chainring technology provides maximum chain control Laser etched chainring finish is more durable than previous version X Range