SRAM Red 22 50T 110mm BCD YAW Chainring Gray Hidden Non-Hidden Bolt Use 34T MFPN=TC2293B Al2O3 is 9

Al2O3 is 9

Flattop technology allows for a narrower chain with quieter operation and increased strength and durability

This is not as light and stiff as the S/Lab classic boot

NOTE: RoadLink DM repositions your derailleur to provide clearance for larger cassette cogs but it does not increase derailleur capacity

SRAM Red 22 50T 110mm BCD YAW Chainring Gray Hidden Non-Hidden Bolt Use 34T MFPN=TC2293B Al2O3 is 9SRAM Red 22 50T 110mm BCD YAW Chainring Gray for Hidden or Non Hidden Bolt Use with 34T. Top quality design and materials in sizes to fit modern road and cross bikes. 7000 series aluminum provides strength and durability TECH SPECS Tooth Count 50 Ring Position Type Outer Drivetrain Speeds 11 Chainring BCD 110 Color Grey Defined Color Gray Material Aluminum