Full Speed Ahead Gossamer ABS Chainring - 50t 110 Full Speed Ahead ABS BCD 4-Bolt Aluminum N10/N11 BLK MFPN=ORM18ARCC312932H }Zipp Freehub Kit - Cognition

}Zipp Freehub Kit - Cognition NSW 11-speed SRAM

7mm StrongHold bead-to-bead casing reinforcement

Breathable mesh back

Color Black Ring Position/Type Single Tooth Count 52 Drivetrain Speeds Single Speed 1/2" x 1/8" Chainring BCD 144 Material Aluminum Defined Color Black

Full Speed Ahead Gossamer ABS Chainring - 50t 110 Full Speed Ahead ABS BCD 4-Bolt Aluminum N10/N11 BLK MFPN=ORM18ARCC312932H }Zipp Freehub Kit - CognitionFull Speed Ahead Gossamer ABS Chainring 50t 110 Full Speed Ahead ABS BCD 4 Bolt Aluminum N10 N11 Black. FSA Gossamer ABS chainrings are designed to provide flawless shifting with minimal weight and unmatched durability. Precision CNC machined AL7075 T6 alloy TECH SPECS Color Black Ring Position Type Outer Tooth Count 50 Drivetrain Speeds 10 Drivetrain Speeds 11 Chainring BCD 110 FSA ABS Material Aluminum Defined Color Black