RaceFace Narrow Wide Chainring: 104mm BCD 30t Green ModelNumber=K3913 }Park Tool HCW-16

}Park Tool HCW-16

T25 Torx wrench

}Shimano Dura-Ace SL-BS79 Double/Triple 10-Speed Bar End Shifters

Color White Defined Color White End Type Shimano/SRAM

RaceFace Narrow Wide Chainring: 104mm BCD 30t Green ModelNumber=K3913 }Park Tool HCW-16RaceFace Narrow Wide Chainring: 104mm BCD 30t Green. RaceFace Narrow Wide Chainrings feature tooth profiling for chain retention and a blend of weight and durability suitable for XC DH and everything in between. 7075 T6 aluminum aerospace grade strength Compatible with 9 10 11 and 12 speed Stiff 4mm plate thickness and I beam construction transfer loads without flexing Reversible laser etched graphics TECH SPECS Color Green Ring Position Type Chain