Rolon Brass Chain Sprocket Kit for Triumph Speed 400 and Scrambler 400, BPR Kit (KIT HXRC 452NF)

The Rolon Brass BPR Chain Sprocket Kit is a complete drivetrain replacement for the Triumph Speed 400 and Scrambler 400, engineered to OE-spec dimensions for a direct-fit installation with no modification required. It is built for riders who want a dependable, long-service upgrade over a worn stock drivetrain, whether for daily commuting, touring, or mixed use.

The kit pairs a hardened steel front sprocket with induction-hardened teeth and brass coating against a carbon steel rear sprocket with a rubberised carrier that acts as a damper to reduce drivetrain noise. The brass-plated chain uses quadruple sealing for enhanced wear resistance and a lustrous finish that resists corrosion over extended use. Every component passes through 18 manufacturing stages and 15 quality checks before leaving the factory.

Check fitment for your vehicle variant before purchase.

KEY FEATURES

• Complete kit includes front sprocket, rear sprocket, and chain, everything needed for a full drivetrain replacement in one purchase.
• Brass-coated chain with quadruple sealing delivers enhanced wear resistance, corrosion protection, and a distinctive finish compared to standard chains.
• Induction-hardened sprocket teeth on both front and rear sprockets extend service life under sustained load and high-mileage use.
• Rubberised front sprocket carrier acts as a damper, reducing drivetrain noise and vibration for a smoother, quieter ride.
• Shot-blasted and zinc-coated surfaces improve fatigue strength and corrosion resistance across the full sprocket set.
• 18 manufacturing stages and 15 quality checks per unit, providing consistent dimensional accuracy for OE-spec fitment.