United Rotary Sprocket

5150 BMX Verified independent store

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The New United Rotary Sprocket. -3d CNC machined 7075-T6 aluminium. -CNC machined logo with sizing. -Black, Polished or Raw. -6.35mm Thickness . -23.8mm centre bore which is compa tible on cranks with 19, 22 & 24mm spindles. -25t 28t 30t 33t options available. -25t Weight: 70g -28t Weight: 85g -30t weight: 87g -33t weight: 90g Show more