Brock's

Vortex 840 Rear Sprocket (for BST Wheels) 53T Black/Silver 530 Chain

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...

Vortex 840 Rear Sprocket (for BST Wheels) 54T Black/Silver 520 Chain

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...

Vortex 840 Rear Sprocket (for BST Wheels) 54T Black/Silver 525 Chain

Fits aftermarket wheels (BST, Marchesini, OZ-Racing, Rotobox) and Energica - All Models (17-23) OEM wheels Improves performance by reducing the drive system's rotating mass Lightweight 7075 T6...

Vortex 840 Rear Sprocket (for BST Wheels) 54T Black/Silver 530 Chain

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...

Vortex 840 Rear Sprocket (for BST Wheels) 55T Silver 530 Chain

Fits aftermarket wheels (BST, Marchesini, OZ-Racing, Rotobox) Improves performance by reducing the drive system's rotating mass Lightweight 7075 T6 aerospace aluminum Silver anodized finish...

Vortex 840 Rear Sprocket (for BST Wheels) 56T Silver 530 Chain

Fits aftermarket wheels (BST, Marchesini, OZ-Racing, Rotobox) Improves performance by reducing the drive system's rotating mass Lightweight 7075 T6 aerospace aluminum Silver anodized finish...

Vortex 840 Rear Sprocket (for BST Wheels) 57T Silver 530 Chain

Fits aftermarket wheels (BST, Marchesini, OZ-Racing, Rotobox) Improves performance by reducing the drive system's rotating mass Lightweight 7075 T6 aerospace aluminum Silver anodized finish...

Vortex 840 Rear Sprocket (for BST Wheels) 58T Silver 530 Chain

Fits aftermarket wheels (BST, Marchesini, OZ-Racing, Rotobox) Improves performance by reducing the drive system's rotating mass Lightweight 7075 T6 aerospace aluminum Silver anodized finish...

Vortex Front Sprocket 15 Tooth 525 Chain S1000RR (10-20), S1000R (14-20), S1000XR (15-20), and HP4 (12-15)

15 tooth 525 pitch front sprocket Precision manufactured from high quality steel Case hardened for superior durability and wear resistance Tolerances of overall diameter & runout under ...

Vortex Front Sprocket 16 Tooth 520 Chain GSX-R600 (97-26) / GSX-R750 (98-26)

16 tooth 520 pitch front sprocket Precision manufactured from high quality steel Case hardened for superior durability and wear resistance Tolerances of overall diameter & runout under ...

Vortex Front Sprocket 16 Tooth 520 Chain S1000RR (10-20), S1000R (14-20), S1000XR (15-20), and HP4 (12-15)

16 tooth 520 pitch front sprocket Precision manufactured from high quality steel Case hardened for superior durability and wear resistance Tolerances of overall diameter & runout under ...

Vortex Front Sprocket 16 Tooth 525 Chain GSX-R1000/R (17-25)

16 tooth 525 pitch front sprocket Precision manufactured from high quality steel Case hardened for superior durability and wear resistance Tolerances of overall diameter & runout under .1mm...