Cinema BMX Rock Sprocket

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 reduction. Featuring offset 1/8" teeth provide improved chain alignment on all setups.

- Type: Bolt Drive
- Material: 7075-T6 Aluminium
- Thickness: 6.5mm
- Compatibility: 19mm, 22mm, and 24mm Spindles
- Weight: 3.5oz (25T)