SRAM RED Aero X-Sync Chainring - 50t, 12-Speed, 8-Bolt Direct Mount, Black, E1 Hub Parts & Accessories RF4074 HB6813

RF4074 HB6813

UPC: 765442154017

Manufacturer Part Number: 72920

- Step Cast (SC) legs with narrow stance and stepped design to saves weight

UPC: 072774228898

SRAM RED Aero X-Sync Chainring - 50t, 12-Speed, 8-Bolt Direct Mount, Black, E1 Hub Parts & Accessories RF4074 HB6813SRAM'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