Shimano Sora R3030 non-chainring guard model 30t 74mm 9-Speed Inner Chainring BLK MFPN=ZH0985 0 Length 244 Defined Color

0 Length 244 Defined Color Silver Spoke Interface J-Bend

9 x 375mm 50mm Black

Wolf Tooth chainrings designed for Shimano direct mount cranksets

}Shimano ZEE FC-M640 Crankset - 175mm 10-Speed 36t 104 BCD Hollowtech II Spindle Interface Includes Bottom Bracket Black

}Quarq DUB Crank Arm Assembly - 170mm 8-Bolt Direct Mount DUB Spindle Interface Natural Carbon D2

Shimano Sora R3030 non-chainring guard model 30t 74mm 9-Speed Inner Chainring BLK MFPN=ZH0985 0 Length 244 Defined ColorShimano Sora R3030 (non chainring guard model) 30t 74mm 9 Speed Inner Chainring Black. Sora R3000 R3030 9 Speed Chainring TECH SPECS Tooth Count 30 Ring Position Type Inner Drivetrain Speeds 9 Chainring BCD 74 Shimano Asymmetric Color Black Defined Color Black Material Steel