FSA, 39T, 10sp., BCD: 130mm, 5 Bolts, Intérieur Chainring, For Road triple, Aluminum, Black, 370-0239

FSA Pro Road Chainrings deliver flawless shifting for any road drive train. Features-Precision CNC machined AL7075/T6 alloy-N-10 chainrings are compatible with Shimano, and Campagnolo Ultra Narrow 10-Speed drive trains-S9/C10 chainrings are compatible with Shimano 9 speed and Campagnolo C10 10-Speed-N-11 chainrings are compatible with all 10 speed drivetrains, and compatible with FSA, and Shimano 11 speed drivetrains-Mfg# WB090-39T Item Specifications-Color:Black-Material:Aluminum-Chainring BCD:130-Defined Color:Black-Ring Position/TYPE:Middle-Drivetrain Speeds:10-Tooth Count:39