SRAM X-Sync 2 Eagle 11 or 12-Speed Chainring 38T 104mm BCD Black 12"-20" Wheels - Ergonomic finger cutouts for

- Ergonomic finger cutouts for better surface grip

Manufacturer Part Number: 21TR

use kit KF363

Manufacturer Part Number: TKMFH20

137939-Q0-L

SRAM X-Sync 2 Eagle 11 or 12-Speed Chainring 38T 104mm BCD Black 12"-20" Wheels - Ergonomic finger cutouts forSRAM X SYNC 2 1x chain rings provide a high level of performance and durability. The aggressive teeth design provides better chain retention for a smoother, more efficient pedal feel. With a focus on long wear life, the design reduces friction and the accumulation of mud, grit and grime. The sharp and narrow tooth profile, as well as rounded chamfer edges, help manage a deflected chain Product Specifics Tooth Count: 38 Ring Position Type: Chain