Shimano SF-MX30 Freewheel - 18t Silver MFPN=380-0489025540 5mm Rim Color Black Rim

5mm Rim Color Black Rim Model GRCX Rim Drilling 28 Freehub Body Shimano HG 11 Hub Model I9 1/1 Skewers Included No Wheel Diameter/ISO 700C / 622 Rim Construction Double wall Wheel-Brake Comp

}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

Ergonomic intuitive switching between clockwise counterclockwise and neutral

Great for Fat or Plus size tire bikes

Shimano SF-MX30 Freewheel - 18t Silver MFPN=380-0489025540 5mm Rim Color Black RimShimano 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