Full Speed Ahead Gossamer ABS Chainring - 50t 110 Full Speed Ahead ABS BCD 4-Bolt Aluminum N10/N11 BLK MFPN=ORM18ARCC312932H Shimano SW-R600 Di2 Remote Climbing

Shimano SW-R600 Di2 Remote Climbing ShiftersUnit is designed to be mounted on the right-side top section of a drop bar adjacent to the stem

Rattle-free Velcro or bottle cage mounting

}Zipp Freehub Kit - Cognition NSW 11-speed SRAM

7mm StrongHold bead-to-bead casing reinforcement

Full Speed Ahead Gossamer ABS Chainring - 50t 110 Full Speed Ahead ABS BCD 4-Bolt Aluminum N10/N11 BLK MFPN=ORM18ARCC312932H Shimano SW-R600 Di2 Remote ClimbingFull 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