Shimano Sora R3030 non-chainring guard model 50t 110mm 9-Speed Outer Chainring BLK Reb81/comp27 }SwissStop Catalyst One Disc Rotor

}SwissStop Catalyst One Disc Rotor - 220mm CenterLock Silver

Aluminum back plate is strong and light weight

Tune Shims Sold Separately) - SIDluxe A2+ (2024+)

Disc IS 6-bolt Rim External Width 34mm Hub Model Trace Wheel Diameter/ISO 29 / 622 Freehub Body Shimano Micro Spline Rim Construction Double wall Rim Material Aluminum Hub Spacing 148mm Position Rear Rim inner width range 28-34

Shimano Sora R3030 non-chainring guard model 50t 110mm 9-Speed Outer Chainring BLK Reb81/comp27 }SwissStop Catalyst One Disc RotorSora R3000 R3030 9 Speed Chainring Ring Position Type Outer Tooth Count 50 Drivetrain Speeds 9 Chainring BCD 110 Shimano Asymmetric Color Black Defined Color Black Size 50T Guard Presence No Diameter 110Mm