SRAM Red E1 Aero Chainring GATOP 50% polyester/38% cotton/12% rayon tri-blend

50% polyester/38% cotton/12% rayon tri-blend knit

making it a convenient choice for spontaneous play

helping you stay secure during every dive and save

0 outsole offers stability to cut

X-SYNC 2 chainring design increases chain retention

SRAM Red E1 Aero Chainring GATOP 50% polyester/38% cotton/12% rayon tri-blendSingle ring drivetrain simplifies functionality and reduces weight Direct mount aero chainrings for better aerodynamics X SYNC wide tooth, narrow tooth chainring technology provides maximum chain control SRAM Model ID: CR XSNC DM E1 Speed : 12 Narrow Wide Design : Yes BCD : Direct Mount SRAM 8 Bolt Chainring Comp. : SRAM FlatTop