• Sale! Vortex 840 Rear Sprocket (for BST Wheels) 43T Black/Silver 520 Chain

    Vortex 840 Rear Sprocket (for BST Wheels) 43T Black/Silver 520 Chain

    Original price was: $78.95.Current price is: $39.48.

    Fits aftermarket wheels (BST, Marchesini, OZ-Racing, Rotobox) Improves performance by reducing the drive system’s rotating mass Lightweight 7075 T6 aerospace aluminum Black and silver finish Precision CNC machined individually for tightest tolerances Ideal tooth design for perfected chain hold and release This sprocket for use with a 520 chain Sprocket Dimensions: 5 (10mm holes) with…

  • Sale! Vortex 840 Rear Sprocket (for BST Wheels) 43T Black/Silver 530 Chain

    Vortex 840 Rear Sprocket (for BST Wheels) 43T Black/Silver 530 Chain

    Original price was: $81.95.Current price is: $40.98.

    Fits aftermarket wheels (BST, Marchesini, OZ-Racing, Rotobox) Improves performance by reducing the drive system’s rotating mass Lightweight 7075 T6 aerospace aluminum Black and silver finish Precision CNC machined individually for tightest tolerances Ideal tooth design for perfected chain hold and release This sprocket for use with a 530 chain Sprocket Dimensions: 5 (10mm holes) with…

  • Sale! Vortex 840 Rear Sprocket (for BST Wheels) 44T Black/Silver 520 Chain

    Vortex 840 Rear Sprocket (for BST Wheels) 44T Black/Silver 520 Chain

    Original price was: $78.95.Current price is: $39.48.

    Fits aftermarket wheels (BST, Marchesini, OZ-Racing, Rotobox) Improves performance by reducing the drive system’s rotating mass Lightweight 7075 T6 aerospace aluminum Black and silver finish Precision CNC machined individually for tightest tolerances Ideal tooth design for perfected chain hold and release This sprocket for use with a 520 chain Sprocket Dimensions: 5 (10mm holes) with…

  • Sale! Vortex 840 Rear Sprocket (for BST Wheels) 44T Black/Silver 530 Chain

    Vortex 840 Rear Sprocket (for BST Wheels) 44T Black/Silver 530 Chain

    Original price was: $81.95.Current price is: $40.98.

    Fits aftermarket wheels (BST, Marchesini, OZ-Racing, Rotobox) Improves performance by reducing the drive system’s rotating mass Lightweight 7075 T6 aerospace aluminum Black and silver finish Precision CNC machined individually for tightest tolerances Ideal tooth design for perfected chain hold and release This sprocket for use with a 530 chain Sprocket Dimensions: 5 (10mm holes) with…

  • Sale! Vortex 840 Rear Sprocket (for BST Wheels) 45T Black/Silver 520 Chain

    Vortex 840 Rear Sprocket (for BST Wheels) 45T Black/Silver 520 Chain

    Original price was: $78.95.Current price is: $39.48.

    Fits aftermarket wheels (BST, Marchesini, OZ-Racing, Rotobox) Improves performance by reducing the drive system’s rotating mass Lightweight 7075 T6 aerospace aluminum Black and silver finish Precision CNC machined individually for tightest tolerances Ideal tooth design for perfected chain hold and release This sprocket for use with a 520 chain Sprocket Dimensions: 5 (10mm holes) with…

  • Sale! Vortex 840 Rear Sprocket (for BST Wheels) 45T Black/Silver 530 Chain

    Vortex 840 Rear Sprocket (for BST Wheels) 45T Black/Silver 530 Chain

    Original price was: $81.95.Current price is: $40.98.

    Fits aftermarket wheels (BST, Marchesini, OZ-Racing, Rotobox) Improves performance by reducing the drive system’s rotating mass Lightweight 7075 T6 aerospace aluminum Black and silver finish Precision CNC machined individually for tightest tolerances Ideal tooth design for perfected chain hold and release This sprocket for use with a 530 chain Sprocket Dimensions: 5 (10mm holes) with…

  • Sale! Vortex 840 Rear Sprocket (for BST Wheels) 46T Black/Silver 520 Chain

    Vortex 840 Rear Sprocket (for BST Wheels) 46T Black/Silver 520 Chain

    Original price was: $78.95.Current price is: $39.48.

    Fits aftermarket wheels (BST, Marchesini, OZ-Racing, Rotobox) Improves performance by reducing the drive system’s rotating mass Lightweight 7075 T6 aerospace aluminum Black and silver finish Precision CNC machined individually for tightest tolerances Ideal tooth design for perfected chain hold and release This sprocket for use with a 520 chain Sprocket Dimensions: 5 (10mm holes) with…

  • Sale! Vortex 840 Rear Sprocket (for BST Wheels) 46T Black/Silver 530 Chain

    Vortex 840 Rear Sprocket (for BST Wheels) 46T Black/Silver 530 Chain

    Original price was: $81.95.Current price is: $40.98.

    Fits aftermarket wheels (BST, Marchesini, OZ-Racing, Rotobox) Improves performance by reducing the drive system’s rotating mass Lightweight 7075 T6 aerospace aluminum Black and silver finish Precision CNC machined individually for tightest tolerances Ideal tooth design for perfected chain hold and release This sprocket for use with a 530 chain Sprocket Dimensions: 5 (10mm holes) with…

  • Sale! Vortex 840 Rear Sprocket (for BST Wheels) 47T Black/Silver 520 Chain

    Vortex 840 Rear Sprocket (for BST Wheels) 47T Black/Silver 520 Chain

    Original price was: $78.95.Current price is: $39.48.

    Fits aftermarket wheels (BST, Marchesini, OZ-Racing, Rotobox) Improves performance by reducing the drive system’s rotating mass Lightweight 7075 T6 aerospace aluminum Black and silver finish Precision CNC machined individually for tightest tolerances Ideal tooth design for perfected chain hold and release This sprocket for use with a 520 chain Sprocket Dimensions: 5 (10mm holes) with…

  • Sale! Vortex 840 Rear Sprocket (for BST Wheels) 47T Black/Silver 530 Chain

    Vortex 840 Rear Sprocket (for BST Wheels) 47T Black/Silver 530 Chain

    Original price was: $81.95.Current price is: $40.98.

    Fits aftermarket wheels (BST, Marchesini, OZ-Racing, Rotobox) Improves performance by reducing the drive system’s rotating mass Lightweight 7075 T6 aerospace aluminum Black and silver finish Precision CNC machined individually for tightest tolerances Ideal tooth design for perfected chain hold and release This sprocket for use with a 530 chain Sprocket Dimensions: 5 (10mm holes) with…

  • Sale! Vortex 840 Rear Sprocket (for BST Wheels) 48T Black/Silver 530 Chain

    Vortex 840 Rear Sprocket (for BST Wheels) 48T Black/Silver 530 Chain

    Original price was: $81.95.Current price is: $40.98.

    Fits aftermarket wheels (BST, Marchesini, OZ-Racing, Rotobox) Improves performance by reducing the drive system’s rotating mass Lightweight 7075 T6 aerospace aluminum Black and silver finish Precision CNC machined individually for tightest tolerances Ideal tooth design for perfected chain hold and release This sprocket for use with a 530 chain Sprocket Dimensions: 5 (10mm holes) with…

  • Sale! Vortex 840 Rear Sprocket (for BST Wheels) 49T Black/Silver 520 Chain

    Vortex 840 Rear Sprocket (for BST Wheels) 49T Black/Silver 520 Chain

    Original price was: $78.95.Current price is: $39.48.

    Fits aftermarket wheels (BST, Marchesini, OZ-Racing, Rotobox) Improves performance by reducing the drive system’s rotating mass Lightweight 7075 T6 aerospace aluminum Black and silver finish Precision CNC machined individually for tightest tolerances Ideal tooth design for perfected chain hold and release This sprocket for use with a 520 chain Sprocket Dimensions: 5 (10mm holes) with…

  • Sale! Vortex 840 Rear Sprocket (for BST Wheels) 49T Black/Silver 530 Chain

    Vortex 840 Rear Sprocket (for BST Wheels) 49T Black/Silver 530 Chain

    Original price was: $81.95.Current price is: $40.98.

    Fits aftermarket wheels (BST, Marchesini, OZ-Racing, Rotobox) Improves performance by reducing the drive system’s rotating mass Lightweight 7075 T6 aerospace aluminum Black and silver finish Precision CNC machined individually for tightest tolerances Ideal tooth design for perfected chain hold and release This sprocket for use with a 530 chain Sprocket Dimensions: 5 (10mm holes) with…

  • Sale! Vortex 840 Rear Sprocket (for BST Wheels) 50T Black/Silver 520 Chain

    Vortex 840 Rear Sprocket (for BST Wheels) 50T Black/Silver 520 Chain

    Original price was: $78.95.Current price is: $39.48.

    Fits aftermarket wheels (BST, Marchesini, OZ-Racing, Rotobox) Improves performance by reducing the drive system’s rotating mass Lightweight 7075 T6 aerospace aluminum Black and silver finish Precision CNC machined individually for tightest tolerances Ideal tooth design for perfected chain hold and release This sprocket for use with a 520 chain Sprocket Dimensions: 5 (10mm holes) with…

  • Sale! Vortex 840 Rear Sprocket (for BST Wheels) 50T Black/Silver 530 Chain

    Vortex 840 Rear Sprocket (for BST Wheels) 50T Black/Silver 530 Chain

    Original price was: $81.95.Current price is: $40.98.

    Fits aftermarket wheels (BST, Marchesini, OZ-Racing, Rotobox) Improves performance by reducing the drive system’s rotating mass Lightweight 7075 T6 aerospace aluminum Black and silver finish Precision CNC machined individually for tightest tolerances Ideal tooth design for perfected chain hold and release This sprocket for use with a 530 chain Sprocket Dimensions: 5 (10mm holes) with…

  • Sale! Vortex 840 Rear Sprocket (for BST Wheels) 51T Black/Silver 520 Chain

    Vortex 840 Rear Sprocket (for BST Wheels) 51T Black/Silver 520 Chain

    Original price was: $78.95.Current price is: $39.48.

    Fits aftermarket wheels (BST, Marchesini, OZ-Racing, Rotobox) Improves performance by reducing the drive system’s rotating mass Lightweight 7075 T6 aerospace aluminum Black and silver finish Precision CNC machined individually for tightest tolerances Ideal tooth design for perfected chain hold and release This sprocket for use with a 520 chain Sprocket Dimensions: 5 (10mm holes) with…