SRAM Chainring 30T Direct 3mm STL BK 11sBOOST (SKU 210974)

Direct mount steel chainrings for 11-speed drivetrains, with a narrow/wide tooth profile that increases chain retention and wear life while reducing friction and noise. The 3mm offset is for use with Boost GXP or BB30. Choose 30T or 32T, in black. Features Sram X-Sync direct mount steel chainrings for 11s Narrow/Wide tooth profile design increases chain retention, wear life, and reduces friction and noise 3mm offset for use with Boost GXP or BB30 Specifications Brand SRAM Model X-Sync Steel Direct Mount Chainrings Details 30T Color Black Manufacturer part # 11.6218.027.020 UPC 710845805288