Rock Sprocket

Cinema BMX Verified independent store

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The super tough Rock sprocket is built to last. Made from full CNC’d, 6.5mm thick 7075-T6 aluminum for superior strength and 7 half depth reliefs for a clean look and weight reduct ion. Featuring offset 1/8″ teeth provide improved chain alignment on all set ups. Size 25T Material 7075-T6 Aluminium Thickness 6.5mm Type Bolt Drive Compatibility 19mm, 22mm and 24mm Spindles Weight 3.5 oz Show more