JT. 525X1R3 15/45 Reinforced - Standard Rear Sprocket Chain kitRef : JTC01679A / 3042672

JT DRIVE CHAIN 525X1R3 15/45 reinforced chain kit — designed for riders who want a robust and reliable transmission both on the road and in trail use. This kit combines a super-reinforced chain of type X1R3 with XS-Ring seals and a standard steel sprocket for easy and durable installation.

• Manufacturer reference: 489181
• Composition: chain + front sprocket 15 teeth + rear sprocket 45 teeth
• Chain pitch: 520
• Chain type: X1R3 (super-reinforced)
• Seals: XS-Ring for better sealing of the rollers
• Color: black/steel
• Sprocket material: steel (standard)

Designed to withstand the stresses of the road, this kit prioritizes strength and wear resistance thanks to a reinforced chain and XS-Ring seals that limit dirt intrusion and retain lubricant. The steel sprocket provides reliable mechanical presence for a replacement installation. Ideal for a complete transmission overhaul (sprocket, chain, sprocket) and to restore precise behavior of the rear wheel/sprocket assembly.

Before installation, check compatibility with your model and adhere to the torque and tension adjustment recommended by the manufacturer. Regular maintenance and appropriate lubrication will prolong the performance of the transmission.