The Excess 30 is a chrome steel BMX race freewheel with a 3-pawl mechanism and 30 points of engagement for quick pickup out of the gate. It runs a 3/32" chain and screws onto a threaded freewheel hub; pick your tooth count in the options. Features 3-pawl system for reliable engagement under acceleration 30 points of engagement with low coasting drag Durable steel construction Two thread sizes depending on tooth count Specs Material: Steel Chain: 3/32" Engagement: 3 pawls, 30 points 13/15T thread: 1.181" x 25.4 TPI (internal diameter 30mm) 16/22T thread: 1.375" x 24 TPI (internal diameter 34.92mm) Type: Screw-on freewheel for threaded freewheel hub shells Fitment Fits threaded freewheel hub shells with a 3/32" chain. Not compatible with cassette hubs. Installation needs a freewheel tool.**Due to unique nature of this item, ALL sales of this product are FINAL. No Refunds or Returns**
