Shimano SF-MX30 Freewheel - 18t Silver MFPN=380-0489025540 }Tektro TR203-17 Disc Brake Rotor

}Tektro TR203-17 Disc Brake Rotor - 203mm 6-Bolt 2

}Shimano Deore LX T671 XT T781 36t 104mm 10-Speed Middle Chainring

The Shimano FC-MT510-1 12-Speed chainring features Dynamic Chain Engagement+ tooth design to provide improved chain engagement and retention for smoother riding over rough terrain

}WTB Solano Saddle - Titanium Black Wide Fusion Form

Shimano SF-MX30 Freewheel - 18t Silver MFPN=380-0489025540 }Tektro TR203-17 Disc Brake RotorShimano SF MX30 Freewheel 18t Silver. Shimano SF MX30 Freewheels for service and repairs. 1 2" x 3 32" 9 Speed Chain compatible TECH SPECS Cassette Body Type Threaded Standard 1. 37" x 24tpi Freewheel Teeth 18