RaceFace Turbine 11-Speed Chainring: 64mm BCD 28t Black MFPN=98-21974 Compatible with Campagnolo Shimano and

Compatible with Campagnolo Shimano and SRAM front derailleurs

14mm 4130 chromoly axle bolts with 17mm 4130 chromoly female axle

}Enduro Zero Ceramic Grade 3 6901 Sealed Cartridge Bearing 12 x 24 x 6mm

}DT Swiss Ring Nut Removal Tool - 3-Pawl

RaceFace Turbine 11-Speed Chainring: 64mm BCD 28t Black MFPN=98-21974 Compatible with Campagnolo Shimano andRaceFace Turbine 11 Speed Chainring: 64mm BCD 28t Black. RaceFace Turbine Chainrings are designed for optimal shifting performance and minimal weight in 11 speed off road applications. Asymmetrical tooth profiling and up shift down shift zones create smooth and quiet shifting under load Three times stiffer than Race Face Team chainrings without additional weight gain CNC machined from 7075 aluminum TECH SPECS Color Black Ring Position Type Inner Tooth