PBR Ultra-Light C45 Steel 4690 - 520 SprocketRef : PBR01084A / 1108946003

The PBR C-Light Ultra-Light 4690 crown made of C45 steel is aimed at demanding motocross and cross riders looking for a reliable and well-crafted part for their transmission. Designed in collaboration with WMX champion Kiara Fontanesi, it combines precision mechanical manufacturing with a design focused on weight reduction.

CNC machined and treated with black galvanization, this crown features a standard 50-tooth configuration with a 520 pitch. The weight-reducing cutouts, integrated into the design, decrease mass without compromising appearance or perceived strength, offering a racing finish suitable for cross frames and drums.

• Brand: PBR
• Material: Black galvanized C45 steel
• Number of teeth: 50 (520)
• Type: Standard / Cross
• Machining: CNC

Compatible with 520 transmissions, this crown is a relevant choice for YZ, EXC-F, and other cross machine riders looking for a durable part with a racing look. Ideal for replacing a worn crown and maintaining a chain and sprocket in good engagement conditions.

Manufacturer reference: 4690 50 C45