PBR Twin Color Aluminium Ultra-Light Self-Cleaning Hard Anodized 702 - 520 SprocketRef : PBR01238A / 1096612003

PBR Twin Color 702 Sprocket - 520 (Manufacturer's reference: 702 50 TC4)

Specifically designed for motocross, this PBR sprocket combines lightness and durability. Machined from highly resistant 7075 T6 aluminum, it features an optimized mud-resistant tooth profile and strategic cutouts to reduce weight while maintaining the rigidity necessary for the demands of the terrain.

• Material: 7075 T6 Aluminum, high precision machining
• Color: Twin Color Black/Blue with hard anodizing
• Teeth: 50 teeth
• Chain pitch: 520
• Type: Standard, suitable for MX / SX / Enduro

The tooth profile is designed to facilitate mud evacuation and minimize losses due to friction between the chain and the sprocket. The hard anodizing strengthens the surface and provides a durable and neat finish that withstands muddy conditions. With its targeted weight reduction, this sprocket helps decrease unsprung mass and improves transmission responsiveness without sacrificing robustness.

Compatible with machines equipped with 520; common fitments include: SHERCO 450 SEF-R FACTORY (2022), BETA RR 390 4T (2020), GAS GAS EC 250 F (2015).