SRAM, X-Sync, 32T, 11sp, Direct Mount 3mm Boost, Chainring, For single speed, Aluminum, Black Performance Therapy Part Number: RF743-GKSK-B

Part Number: RF743-GKSK-B

Barcode: 4715910039670

Barcode: 821973288727

Model: K5934

Model: 21263

SRAM, X-Sync, 32T, 11sp, Direct Mount 3mm Boost, Chainring, For single speed, Aluminum, Black Performance Therapy Part Number: RF743-GKSK-BSRAM X SYNC 1x chainrings provide the highest level of performance and durability in the market. X SYNC tall square teeth edges engage the chain earlier than traditional triangle shaped teeth. The sharp and narrow tooth profile, as well as rounded chamfer edges, help manage a deflected chain. X SYNC chainrings have been designed with mud clearing recesses for the inner chain links and rollers. Direct Mount rings save 25 50g over spider and chainring.