PBR Ultra-Light C45 Steel 4691 - 520 SprocketRef : PBR01079A / 1108945002

The PBR C-Light crown made of C45 steel is designed for motocross riders who want to reduce weight without sacrificing strength. Developed in collaboration with WMX champion Kiara Fontanesi, this ultra-light crown combines precise CNC machining and a black galvanized treatment for a finish that withstands the rigors of the terrain.

• Manufacturer reference: 4691 50 C45
• Material: Galvanized C45 steel
• Finish: Black
• Number of teeth: 50
• Chain pitch: 520
• Type: Standard, C-Light series with lightening holes
• Machining: CNC for precise tooth geometry and drilling

The lightening holes and optimized design reduce inertial mass while maintaining the structural integrity inherent to C45 steel. Ideal for motocross/competition use, this crown fits 520 transmissions and offers a durable solution for intensive training and muddy specials.

• Frequently compatible motorcycles: HONDA CRF 450 X (2024), CRF 450 RX ENDURO (PE07) (2024), CRF 450 R (2024)