Full Speed Ahead Gossamer ABS Chainring - 50t 110 Full Speed Ahead ABS BCD 4-Bolt Aluminum N10/N11 BLK ModelNumber=D1552 }FSA Pro Track 45t x144mm

}FSA Pro Track 45t x144mm Black Chainring 1/2"x1/8"

} Replacement freehubs for Onyx hubs

Includes magnetic tool for removing plastic bolt on Hollowtech II cranks

provides traction

Holds wheel at vertical 35 degrees from vertical and horizontal positions

Full Speed Ahead Gossamer ABS Chainring - 50t 110 Full Speed Ahead ABS BCD 4-Bolt Aluminum N10/N11 BLK ModelNumber=D1552 }FSA Pro Track 45t x144mmFull 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