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Cinema BMX Rock Sprocket

Cinema BMX Rock Sprocket
  • Color: Black
  • Color: Silver
  • Color: Medallion Bronze
  • Color: Red
Speeds: Single
Size: 25T
Please select options Unavailable


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)

Part Numbers

Option UPC MPN Store SKU
Black / 25T / Single 680031706340 CN8000-25BLK 210000011795
Medallion Bronze / 25T / Single 680031724740 CN8000-25BRZ
Red / 25T / Single 680031720254 CN8000-25RED
Silver / 25T / Single 680031705268 CN8000-25SIL 210000011796