
PBR Ultra-Light Aluminum Sprocket 4486 - 428 (Manufacturer Ref: 4486 46 L)
Designed from PBR's competition experience, this off-road aluminum sprocket combines lightweight construction with durability to meet the demands of the terrain. Its stainless steel color finish and precision CNC machining provide a consistent geometry for a clean engagement of the 428 chain. The standard design with 46 teeth is aimed at the typical transmissions of 85 cc cross machines.
Compatible with the Cross universe, this sprocket is suitable for original mounts and light modifications. Observed compatibilities: KTM 85 SX STD WHEELS 17/14 (2025), HUSQVARNA TC 85 BIG WHEELS 19/16 (2025), GAS GAS MC 85 19/16 (2025). For safe installation, check the bolt pattern, the condition of the sprocket, and the chain before mounting, and adhere to the manufacturer's torque specifications.