**Sprocket Rear 520 pitch Tech7 (1845.49T7) S3-Cat-Tools-Bikespecifictools-HarleyDavidsontools Compression sleeves inside the bobbins

Compression sleeves inside the bobbins allow for correct torque settings without crushing the nylon

Includes all necessary hardware for a straightforward installation to existing mounting points

and FE models

Check the fitments for option for your bike

Tube-type construction makes it compatible with a wide range of traditional spoked rims

**Sprocket Rear 520 pitch Tech7 (1845.49T7) S3-Cat-Tools-Bikespecifictools-HarleyDavidsontools Compression sleeves inside the bobbinsThis 49 tooth rear sprocket is designed for riders looking to optimise their drive ratio on 520 pitch chain systems. It provides a balanced blend of weight reduction and structural integrity for reliable power delivery. Machined from high carbon steel to ensure a long service life and minimal tooth wear. Heat treated surface increases hardness to handle high torque applications. Lightening holes are strategically placed to reduce unsprung weight