JT. Racelite Aluminium Black 897 - 520 SprocketRef : JTC00558A / 1096584002

Manufacturer Ref: JTA897.52BLK — JT SPROCKETS Racelite black aluminum sprocket 897 - 520. Designed to replace the original sprocket or modify the gearing, this sprocket is aimed at riders looking for a lightweight and precise transmission part for quad, motocross, or roadster use.

• Material: aerospace-grade 7075-T6 aluminum (Ergal)
• Color: black
• Number of teeth: 52 teeth
• Chain pitch: 520
• Type: standard, compatible with 520-equipped drivetrains

The construction in Ergal 7075-T6 provides the sprocket with a good balance of weight and rigidity: ideal for reducing unsprung mass while maintaining stable engagement geometry. Its black finish gives it a sleek and robust look, matching most modern motorcycles.

Before installation, check the condition of the sprocket and chain, as well as the compatibility of the gearing with your project (road, enduro, or mixed use). Suitable for machines such as GAS GAS SM 700 (2026), KTM 690 SMC R (2026), or TRIUMPH TF 250-X (2026) equipped with 520.

JT Sprockets product — be sure to adhere to the manufacturer's torque specifications and check the chain tension after a few kilometers.