SRAM RED Aero X-Sync Chainring - 48t, 12-Speed, 8-Bolt Direct Mount, Black, E1 700c/650c Road & Track Wheels Contents Mesh: 84% polyester

Contents Mesh: 84% polyester

170306-Q0-L

Oil filling tube

UPC: 840031055255

180810-Q0-L

SRAM RED Aero X-Sync Chainring - 48t, 12-Speed, 8-Bolt Direct Mount, Black, E1 700c/650c Road & Track Wheels Contents Mesh: 84% polyesterSRAM's 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 gearing technology gives you more range and a smoother gear progression, so youre always in