



PBR Steel Standard Sprocket 2133 - 520
Manufacturer reference: 2133 13 18NC — Brand: PBR
Designed for motocross riders who demand a robust and reliable part on tracks and jumps, this PBR front sprocket draws on experience from competition. It is manufactured according to a strict process to ensure consistent tooth profile and hassle-free installation on 520 transmissions.
Suitable for off-road riding, this front sprocket replaces original references to maintain the gear ratio designed by the manufacturer. Its steel construction provides the necessary strength to withstand the demands of trails and jumps while facilitating regular chain maintenance.
Compatibility (examples):